Rollup of 3 pull requests by Dylan-DPC · Pull Request #101519 · rust-lang/rust

Dylan-DPC · 2022-09-07T07:39:34Z

Successful merges:

Reimplement carrying_add and borrowing_sub for signed integers. #93873 (Reimplement carrying_add and borrowing_sub for signed integers.)
Compute information about function parameters on THIR #101086 (Compute information about function parameters on THIR)
Avoid UB in the Windows filesystem code in... bootstrap? #101455 (Avoid UB in the Windows filesystem code in... bootstrap?)

Failed merges:

Shrink span for bindings with subpatterns. #101399 (Shrink span for bindings with subpatterns.)
Remove unnecessary EMIT_MIR_FOR_EACH_BITWIDTH #101435 (Remove unnecessary EMIT_MIR_FOR_EACH_BITWIDTH)

r? @ghost
@rustbot modify labels: rollup

This corrects the `span_with_body` in the case of closures, which was incorrectly shortened to the `def_span`.

Reimplement `carrying_add` and `borrowing_sub` for signed integers. As per the discussion in rust-lang#85532, this PR reimplements `carrying_add` and `borrowing_sub` for signed integers. It also adds unit tests for both unsigned and signed integers, emphasing on the behaviours of the methods.

Compute information about function parameters on THIR This avoids some manipulation of typeck results while building MIR.

Avoid UB in the Windows filesystem code in... bootstrap? This basically a subset of the changes from rust-lang#101171. I didn't think to look in src/bootstrap for more windows filesystem API usage, which was apparently a mistake on my part. It's kinda goofy that stuff like this is in here, but what are you gonna do, computers are awful. I also added `winbase` to the `winapi` dep -- I tested this in a tmp crate but needed to add this to your Cargo.toml -- you `use winapi::stuff::winbase` in this function, but are relying on something else turning on that feature.

Dylan-DPC · 2022-09-07T07:39:50Z

@bors r+ rollup=never p=5

bors · 2022-09-07T07:39:53Z

📌 Commit eb3b53f has been approved by Dylan-DPC

It is now in the queue for this repository.

bors · 2022-09-07T08:39:46Z

⌛ Testing commit eb3b53f with merge 9c71abdfc9b6910d18c88f1a017529b2bd24399a...

bors · 2022-09-07T09:11:51Z

💔 Test failed - checks-actions

rust-log-analyzer · 2022-09-07T09:21:41Z

The job x86_64-gnu failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

error: make failed
status: exit status: 2
command: "make"
--- stdout -------------------------------
# Compile the test library with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/lib/used_inline_crate.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lib/used_inline_crate.rs ) \
  --crate-type rlib -Cinstrument-coverage
# Compile the test library with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/lib/unused_mod_helper.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lib/unused_mod_helper.rs ) \
  --crate-type rlib -Cinstrument-coverage
# Compile the test library with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/lib/doctest_crate.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lib/doctest_crate.rs ) \
  --crate-type rlib -Cinstrument-coverage
# Compile the test library with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/lib/inline_always_with_dead_code.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lib/inline_always_with_dead_code.rs ) \
  --crate-type rlib -Cinstrument-coverage
# Compile the test library with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/lib/used_crate.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lib/used_crate.rs ) \
  --crate-type rlib -Cinstrument-coverage
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/dead_code.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/dead_code.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/dead_code.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/dead_code || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/dead_code.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/dead_code-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/dead_code.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/dead_code.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-dead_code
running 0 tests
Some tests failed in compiletest suite=run-make mode=run-make host=x86_64-unknown-linux-gnu target=x86_64-unknown-linux-gnu

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/dead_code*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/dead_code.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/dead_code.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/dead_code \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-dead_code/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.dead_code.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.dead_code.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.dead_code.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.dead_code.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.dead_code.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.dead_code.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.dead_code.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/dead_code.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/dead_code.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/dead_code.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/inline.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/inline.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/inline.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/inline || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/inline.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
abc
acb
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bac
bca
cba
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# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/inline-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/inline.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/inline.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-inline
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/inline*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/inline.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/inline.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/inline \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-inline/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.inline.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.inline.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.inline.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.inline.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.inline.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.inline.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.inline.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/inline.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/inline.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/inline.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/yield.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/yield.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/yield.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/yield || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/yield.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/yield-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/yield.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/yield.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-yield
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/yield*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/yield.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/yield.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/yield \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-yield/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.yield.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.yield.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.yield.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.yield.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.yield.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.yield.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.yield.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/yield.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/yield.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/yield.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/if.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/if.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/if.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/if || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/if.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/if-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/if.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/if.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-if
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/if*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/if.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/if.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/if \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-if/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.if.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.if.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.if.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.if.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.if.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.if.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.if.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/if.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/if.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/if.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/while_early_ret.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/while_early_ret.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/while_early_ret.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/while_early_ret || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/while_early_ret.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/while_early_ret-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/while_early_ret.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/while_early_ret.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-while_early_ret
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/while_early_ret*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/while_early_ret.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/while_early_ret.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/while_early_ret \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-while_early_ret/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.while_early_ret.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.while_early_ret.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.while_early_ret.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.while_early_ret.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.while_early_ret.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.while_early_ret.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.while_early_ret.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/while_early_ret.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/while_early_ret.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/while_early_ret.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/assert.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/assert.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/assert.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/assert || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/assert.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
does 1 + 1 = 2?
does 1 + 1 = 2?
does 1 + 1 = 2?
does 1 + 1 = 3?
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/assert-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/assert.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/assert.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-assert
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/assert*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/assert.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/assert.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/assert \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-assert/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.assert.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.assert.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.assert.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.assert.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.assert.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
---
called and covered
called but not covered
called and covered
called and covered
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/no_cov_crate-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/no_cov_crate.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/no_cov_crate.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-no_cov_crate
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/no_cov_crate*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/no_cov_crate.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/no_cov_crate.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/no_cov_crate \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-no_cov_crate/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.no_cov_crate.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.no_cov_crate.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.no_cov_crate.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.no_cov_crate.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.no_cov_crate.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.no_cov_crate.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.no_cov_crate.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/no_cov_crate.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/no_cov_crate.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/no_cov_crate.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/issue-93054.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/issue-93054.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-93054.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/issue-93054 || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/issue-93054.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-93054-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/issue-93054.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/issue-93054.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-issue-93054
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-93054*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-93054.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-93054.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-93054 \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-issue-93054/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.issue-93054.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.issue-93054.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.issue-93054.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.issue-93054.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.issue-93054.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.issue-93054.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.issue-93054.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/issue-93054.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/issue-93054.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/issue-93054.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/uses_crate.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/uses_crate.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/uses_crate.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/uses_crate || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/uses_crate.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
used_from_bin_crate_and_lib_crate_generic_function with "used from library used_crate.rs"
used_with_same_type_from_bin_crate_and_lib_crate_generic_function with "used from library used_crate.rs"
used_with_same_type_from_bin_crate_and_lib_crate_generic_function with "used from library used_crate.rs"
used_only_from_this_lib_crate_generic_function with [5, 6, 7, 8]
used_only_from_this_lib_crate_generic_function with "used ONLY from library used_crate.rs"
used_only_from_bin_crate_generic_function with [1, 2, 3, 4]
used_only_from_bin_crate_generic_function with "used from bin uses_crate.rs"
used_from_bin_crate_and_lib_crate_generic_function with [1, 2, 3, 4]
used_with_same_type_from_bin_crate_and_lib_crate_generic_function with "interesting?"
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/uses_crate-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/uses_crate.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/uses_crate.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-uses_crate
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/uses_crate*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/uses_crate.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/uses_crate.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/uses_crate \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-uses_crate/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.uses_crate.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.uses_crate.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.uses_crate.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.uses_crate.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.uses_crate.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.uses_crate.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.uses_crate.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/uses_crate.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/uses_crate.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/uses_crate.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/lazy_boolean.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lazy_boolean.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/lazy_boolean.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/lazy_boolean || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/lazy_boolean.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/lazy_boolean-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/lazy_boolean.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/lazy_boolean.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-lazy_boolean
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/lazy_boolean*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/lazy_boolean.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/lazy_boolean.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/lazy_boolean \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-lazy_boolean/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.lazy_boolean.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.lazy_boolean.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.lazy_boolean.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.lazy_boolean.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.lazy_boolean.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.lazy_boolean.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.lazy_boolean.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/lazy_boolean.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/lazy_boolean.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/lazy_boolean.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/issue-85461.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/issue-85461.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-85461.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/issue-85461 || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/issue-85461.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-85461-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/issue-85461.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/issue-85461.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-issue-85461
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-85461*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-85461.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-85461.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/issue-85461 \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-issue-85461/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.issue-85461.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.issue-85461.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.issue-85461.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.issue-85461.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.issue-85461.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.issue-85461.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.issue-85461.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/issue-85461.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/issue-85461.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/issue-85461.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/unused.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/unused.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/unused.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/unused || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/unused.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
  )
# Run it through rustdoc as well to cover doctests.
# `%p` is the pid, and `%m` the binary signature. We suspect that the pid alone
# might result in overwritten files and failed tests, as rustdoc spawns each
# doctest as its own process, so make sure the filename is as unique as possible.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/unused-%p-%m.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc' -L /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib --crate-name workaround_for_79771 --test ../coverage/unused.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/unused.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage \
  -Z unstable-options --persist-doctests=/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-unused
running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s


# Postprocess the profiling data so it can be used by the llvm-cov tool
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-profdata merge --sparse \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/unused*.profraw \
  -o "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/unused.profdata
# Generate a coverage report using `llvm-cov show`.
"/checkout/obj/build/x86_64-unknown-linux-gnu/ci-llvm/bin"/llvm-cov show \
  --debug \
  --ignore-filename-regex='(uses_crate.rs|uses_inline_crate.rs|unused_mod.rs)' \
  --compilation-dir=. \
  --Xdemangler="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/rust-demangler" \
  --show-line-counts-or-regions \
  --instr-profile="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/unused.profdata \
  "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/unused \
  $( for file in /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/rustdoc-unused/*/rust_out; do [ -x "$file" ] && printf "%s %s " -object $file; done ) \
 2> "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.unused.txt \
 | "/usr/bin/python3" ../coverage-reports/normalize_paths.py \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.unused.txt || \
( status=$? ; \
 >&2 cat "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.unused.txt ; \
 exit $status \
)
# The first line (beginning with "Args:" contains hard-coded, build-specific
# file paths. Strip that line and keep the remaining lines with counter debug
# data.
tail -n +2 "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/show_coverage_stderr.unused.txt \
 > "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage_counters.unused.txt
# Compare the show coverage output (`--bless` refreshes `typical` files).
#
# FIXME(richkadel): None of the Rust test source samples have the
# `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation
# with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function,
# with different type substitutions, `llvm-cov show` prints these in a non-deterministic order,
# breaking the `diff` comparison.
#
# A partial workaround is implemented below, with `diff --ignore-matching-lines=RE`
# to ignore each line prefixing each generic instantiation coverage code region.
#
# This workaround only works if the coverage counts are identical across all reported
# instantiations. If there is no way to ensure this, you may need to apply the
# `// ignore-llvm-cov-show-diffs` directive, and check for differences using the
# `.json` files to validate that results have not changed. (Until then, the JSON
# files are redundant, so there is no need to generate `expected_*.json` files or
# compare actual JSON results.)
diff -u --strip-trailing-cr --ignore-matching-lines='^  | .*::<.*>.*:$' --ignore-matching-lines='^  | <.*>::.*:$' \
 expected_show_coverage.unused.txt "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/actual_show_coverage.unused.txt || \
 ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' ../coverage/unused.rs && \
  >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in ../coverage/unused.rs' \
 ) || \
 ( >&2 echo 'diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/unused.rs'; \
 )
# Compile the test program with coverage instrumentation
# Compile the test program with coverage instrumentation
LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports  ../coverage/panic_unwind.rs \
  $( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' ../coverage/panic_unwind.rs ) \
  -L "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports" -Cinstrument-coverage
# Run it in order to generate some profiling data,
# with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to
# output the coverage stats for this run.
LLVM_PROFILE_FILE="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports"/panic_unwind.profraw \
  LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/coverage-reports/coverage-reports/panic_unwind || \
  ( \
   status=$?; \
   grep -q "^\/\/ expect-exit-status-$status" ../coverage/panic_unwind.rs || \
   ( >&2 echo "program exited with an unexpected exit status: $status"; \
   ) \
  )
Don't Panic
Don't Panic
Don't Panic
---
   = note: `#[warn(dead_code)]` on by default

warning: 1 warning emitted

warning: function `unused_fn` is never used
  --> ../coverage/dead_code.rs:15:4
15 | fn unused_fn() {
   |    ^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default
   = note: `#[warn(dead_code)]` on by default

warning: 1 warning emitted

Error: 1
thread 'main' panicked at 'assertion failed: `(left == right)`
  left: `2`,
 right: `3`: the argument was wrong', ../coverage/assert.rs:6:5
Error: 1
warning: function `do_not_add_coverage_not_called` is never used
warning: function `do_not_add_coverage_not_called` is never used
  --> ../coverage/no_cov_crate.rs:15:4
   |
15 | fn do_not_add_coverage_not_called() {
   |
   = note: `#[warn(dead_code)]` on by default

warning: function `add_coverage_not_called` is never used
warning: function `add_coverage_not_called` is never used
  --> ../coverage/no_cov_crate.rs:27:4
27 | fn add_coverage_not_called() {
   |    ^^^^^^^^^^^^^^^^^^^^^^^

warning: 2 warnings emitted
warning: 2 warnings emitted

warning: unreachable statement
  --> ../coverage/issue-93054.rs:12:9
   |
11 |         match self { }
   |         -------------- any code following this expression is unreachable
12 |         make().map(|never| match never { });
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
   = note: `#[warn(unreachable_code)]` on by default


warning: enum `Never` is never used
 --> ../coverage/issue-93054.rs:7:6
  |
7 | enum Never { }
  |
  = note: `#[warn(dead_code)]` on by default

warning: function `foo2` is never used
warning: function `foo2` is never used
  --> ../coverage/issue-93054.rs:20:10
   |
20 | async fn foo2(never: Never) {


warning: function `make` is never used
  --> ../coverage/issue-93054.rs:24:4
   |
24 | fn make() -> Option<Never> {

warning: associated function `foo` is never used
  --> ../coverage/issue-93054.rs:10:8
   |
---
19 |         a += 1;
   |         ^
   |
   = note: `#[warn(unused_assignments)]` on by default
   = help: maybe it is overwritten before being read?
warning: value assigned to `a` is never read
  --> ../coverage/unused.rs:25:9
   |
25 |         a += 1;
25 |         a += 1;
   |         ^
   |
   = help: maybe it is overwritten before being read?
warning: value assigned to `a` is never read
  --> ../coverage/unused.rs:31:9
   |
31 |         a += 1;
31 |         a += 1;
   |         ^
   |
   = help: maybe it is overwritten before being read?

warning: function `unused_template_func` is never used
 --> ../coverage/unused.rs:9:4
9 | fn unused_template_func<T>(x: T) {
  |    ^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(dead_code)]` on by default
  = note: `#[warn(dead_code)]` on by default

warning: function `unused_func` is never used
  --> ../coverage/unused.rs:17:4
   |
17 | fn unused_func(mut a: u32) {


warning: function `unused_func2` is never used
  --> ../coverage/unused.rs:23:4
   |
23 | fn unused_func2(mut a: u32) {


warning: function `unused_func3` is never used
  --> ../coverage/unused.rs:29:4
   |
29 | fn unused_func3(mut a: u32) {

warning: unused logical operation that must be used
 --> ../coverage/unused.rs:4:9
  |
  |
4 |         i != 0 || i != 0;
  |
  = note: `#[warn(unused_must_use)]` on by default
help: use `let _ = ...` to ignore the resulting value
  |
  |
4 |         let _ = i != 0 || i != 0;

warning: unused logical operation that must be used
  --> ../coverage/unused.rs:12:9
   |
   |
12 |         i != 0 || i != 0;
   |
help: use `let _ = ...` to ignore the resulting value
   |
   |
12 |         let _ = i != 0 || i != 0;

warning: 11 warnings emitted

thread 'main' panicked at 'panics', ../coverage/panic_unwind.rs:7:9
thread 'main' panicked at 'panics', ../coverage/panic_unwind.rs:7:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread 'main' panicked at 'attempt to add with overflow', ../coverage/overflow.rs:10:18
warning: unused `Result` that must be used
  --> ../coverage/closure_macro_async.rs:44:5
   |
   |
44 |     executor::block_on(test());
   |
   = note: `#[warn(unused_must_use)]` on by default
   = note: `#[warn(unused_must_use)]` on by default
   = note: this `Result` may be an `Err` variant, which should be handled
warning: 1 warning emitted

thread 'main' panicked at 'assertion failed: `(left == right)`
thread 'main' panicked at 'assertion failed: `(left == right)`
  left: `try and succeed`,
 right: `try and succeed`: this assert should fail', ../coverage/issue-84561.rs:123:5
warning: function `never_called_function` is never used
 --> ../coverage/lib/unused_mod_helper.rs:1:8
  |
1 | pub fn never_called_function() {
1 | pub fn never_called_function() {
  |        ^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(dead_code)]` on by default

warning: 1 warning emitted

warning: unused imports: `future::Future`, `marker::Send`, `pin::Pin`
 --> ../coverage/async2.rs:4:5
4 |     future::Future,
  |     ^^^^^^^^^^^^^^
5 |     marker::Send,
  |     ^^^^^^^^^^^^
  |     ^^^^^^^^^^^^
6 |     pin::Pin,
  |     ^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: 1 warning emitted

diff failed, and not suppressed without `// ignore-llvm-cov-show-diffs` in ../coverage/inline-dead.rs
make: *** [Makefile:123: inline-dead] Error 1



failures:

Stovent and others added 17 commits May 30, 2022 18:32

Implement carrying_add and borrowing_sub on signed numbers

1266099

Correct signed bit int documentation

5c69055

Remove too long example

b998d82

Only keep one version of ImplicitSelfKind.

1d3aab7

Use tcx.hir() utils for spans in MIR building.

520bee4

This corrects the `span_with_body` in the case of closures, which was incorrectly shortened to the `def_span`.

Simplify MIR building entry.

7d0f244

Compute explicit MIR params on THIR.

7999207

Also compute implicit params in THIR.

e6cf3ec

Shrink some visibilities.

c51c33e

Bless codegen test.

7089bed

Use def_span for external requirements.

bbe27e7

Bless codegen.

6eddb03

Avoid UB in the Windows filesystem code in... bootstrap?

850090d

Bless coverage report.

ac4121a

Rollup merge of rust-lang#101086 - cjgillot:thir-param, r=oli-obk

dbcd465

Compute information about function parameters on THIR This avoids some manipulation of typeck results while building MIR.

bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Sep 7, 2022

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Sep 7, 2022

Dylan-DPC closed this Sep 7, 2022

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Rollup of 3 pull requests#101519

Rollup of 3 pull requests#101519
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