From e4ec5f74a2273209e47ecb34b4d88fa609c7b799 Mon Sep 17 00:00:00 2001 From: Chris Krycho Date: Wed, 30 Oct 2024 13:08:08 -0600 Subject: [PATCH] Update tests for new TRPL chapter order --- compiler/rustc_hir_typeck/src/lib.rs | 2 +- .../rustc_resolve/src/late/diagnostics.rs | 2 +- .../2229_closure_analysis/bad-pattern.stderr | 14 ++-- .../ui/consts/const-match-check.eval1.stderr | 2 +- .../ui/consts/const-match-check.eval2.stderr | 2 +- .../consts/const-match-check.matchck.stderr | 8 +-- .../consts/const-pattern-irrefutable.stderr | 6 +- .../non-exhaustive-destructure.stderr | 2 +- tests/ui/empty/empty-never-array.stderr | 2 +- tests/ui/error-codes/E0005.stderr | 2 +- .../feature-gate-exhaustive-patterns.stderr | 2 +- ...-half-open-range-patterns-in-slices.stderr | 2 +- ...pats-inclusive-dotdotdot-bad-syntax.stderr | 2 +- ...lf-open-range-pats-inclusive-no-end.stderr | 4 +- .../range_pat_interactions1.stderr | 2 +- .../range_pat_interactions2.stderr | 2 +- .../slice_pattern_syntax_problem1.stderr | 2 +- tests/ui/issues/issue-55587.stderr | 2 +- ...tialized-refutable-let-issue-123844.stderr | 2 +- .../loops/loop-else-break-with-value.stderr | 2 +- tests/ui/match/match-fn-call.stderr | 4 +- tests/ui/mir/issue-112269.stderr | 4 +- .../ui/never_type/exhaustive_patterns.stderr | 2 +- ...een-expanded-earlier-non-exhaustive.stderr | 2 +- tests/ui/parser/bad-name.stderr | 2 +- tests/ui/parser/issues/issue-24197.stderr | 2 +- tests/ui/parser/issues/issue-24375.stderr | 2 +- tests/ui/parser/pat-lt-bracket-5.stderr | 2 +- tests/ui/parser/pat-lt-bracket-6.stderr | 2 +- tests/ui/parser/pat-ranges-3.stderr | 4 +- .../parser/recover/recover-pat-exprs.stderr | 66 +++++++++---------- .../parser/recover/recover-pat-issues.stderr | 12 ++-- .../ui/parser/recover/recover-pat-lets.stderr | 10 +-- .../parser/recover/recover-pat-ranges.stderr | 12 ++-- .../recover/recover-pat-wildcards.stderr | 2 +- .../parser/recover/recover-range-pats.stderr | 18 ++--- tests/ui/pattern/fn-in-pat.stderr | 2 +- tests/ui/pattern/issue-106552.stderr | 4 +- .../pattern-binding-disambiguation.stderr | 2 +- ...tch-check-notes.exhaustive_patterns.stderr | 2 +- .../empty-match-check-notes.normal.stderr | 2 +- .../empty-types.exhaustive_patterns.stderr | 2 +- .../empty-types.min_exh_pats.stderr | 4 +- .../usefulness/empty-types.never_pats.stderr | 6 +- .../usefulness/empty-types.normal.stderr | 6 +- .../ui/pattern/usefulness/issue-31561.stderr | 2 +- .../usefulness/non-exhaustive-defined-here.rs | 8 +-- .../non-exhaustive-defined-here.stderr | 8 +-- .../refutable-pattern-errors.stderr | 2 +- ...recursive-types-are-not-uninhabited.stderr | 2 +- tests/ui/resolve/issue-10200.stderr | 2 +- .../omitted-patterns.stderr | 2 +- ...s-in-pattern-with-ty-err-doesnt-ice.stderr | 2 +- ...const-pat-non-exaustive-let-new-var.stderr | 2 +- ...ted-irrefutable.exhaustive_patterns.stderr | 2 +- ...irrefutable.min_exhaustive_patterns.stderr | 2 +- .../uninhabited-irrefutable.normal.stderr | 2 +- 57 files changed, 138 insertions(+), 138 deletions(-) diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs index 85e11ff674500..74a4d12d32316 100644 --- a/compiler/rustc_hir_typeck/src/lib.rs +++ b/compiler/rustc_hir_typeck/src/lib.rs @@ -363,7 +363,7 @@ fn report_unexpected_variant_res( .with_code(err_code); match res { Res::Def(DefKind::Fn | DefKind::AssocFn, _) if err_code == E0164 => { - let patterns_url = "https://doc.rust-lang.org/book/ch18-00-patterns.html"; + let patterns_url = "https://doc.rust-lang.org/book/ch19-00-patterns.html"; err.with_span_label(span, "`fn` calls are not allowed in patterns") .with_help(format!("for more information, visit {patterns_url}")) } diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index f0632a21091bb..f4e634048b015 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -1177,7 +1177,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let PathSource::TupleStruct(_, _) = source else { return }; let Some(Res::Def(DefKind::Fn, _)) = res else { return }; err.primary_message("expected a pattern, found a function call"); - err.note("function calls are not allowed in patterns: "); + err.note("function calls are not allowed in patterns: "); } fn suggest_changing_type_to_const_param( diff --git a/tests/ui/closures/2229_closure_analysis/bad-pattern.stderr b/tests/ui/closures/2229_closure_analysis/bad-pattern.stderr index ca8c2a16d323f..b10ec84b7f533 100644 --- a/tests/ui/closures/2229_closure_analysis/bad-pattern.stderr +++ b/tests/ui/closures/2229_closure_analysis/bad-pattern.stderr @@ -5,7 +5,7 @@ LL | let 0 = v1; | ^ pattern `1_u32..=u32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u32` help: you might want to use `if let` to ignore the variant that isn't matched | @@ -23,7 +23,7 @@ LL | let (0 | 1) = v1; | ^^^^^ pattern `2_u32..=u32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u32` help: you might want to use `if let` to ignore the variant that isn't matched | @@ -37,7 +37,7 @@ LL | let 1.. = v1; | ^^^ pattern `0_u32` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u32` help: you might want to use `if let` to ignore the variant that isn't matched | @@ -51,7 +51,7 @@ LL | let [0, 0, 0, 0] = v2; | ^^^^^^^^^^^^ pattern `[1_u32..=u32::MAX, _, _, _]` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `[u32; 4]` help: you might want to use `if let` to ignore the variant that isn't matched | @@ -65,7 +65,7 @@ LL | let [0] = v4; | ^^^ patterns `&[]` and `&[_, _, ..]` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `&[u32]` help: you might want to use `if let` to ignore the variants that aren't matched | @@ -79,7 +79,7 @@ LL | let Refutable::A = v3; | ^^^^^^^^^^^^ pattern `Refutable::B` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Refutable` defined here --> $DIR/bad-pattern.rs:4:6 | @@ -105,7 +105,7 @@ LL | let PAT = v1; | help: introduce a variable instead: `PAT_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u32` error: aborting due to 7 previous errors diff --git a/tests/ui/consts/const-match-check.eval1.stderr b/tests/ui/consts/const-match-check.eval1.stderr index 84890214861b8..b1827009d2adc 100644 --- a/tests/ui/consts/const-match-check.eval1.stderr +++ b/tests/ui/consts/const-match-check.eval1.stderr @@ -5,7 +5,7 @@ LL | A = { let 0 = 0; 0 }, | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | diff --git a/tests/ui/consts/const-match-check.eval2.stderr b/tests/ui/consts/const-match-check.eval2.stderr index 0aa12eb86dddc..04ac58bfe402f 100644 --- a/tests/ui/consts/const-match-check.eval2.stderr +++ b/tests/ui/consts/const-match-check.eval2.stderr @@ -5,7 +5,7 @@ LL | let x: [i32; { let 0 = 0; 0 }] = []; | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | diff --git a/tests/ui/consts/const-match-check.matchck.stderr b/tests/ui/consts/const-match-check.matchck.stderr index bcca4c2a64783..05ddc4c821955 100644 --- a/tests/ui/consts/const-match-check.matchck.stderr +++ b/tests/ui/consts/const-match-check.matchck.stderr @@ -5,7 +5,7 @@ LL | const X: i32 = { let 0 = 0; 0 }; | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | @@ -23,7 +23,7 @@ LL | static Y: i32 = { let 0 = 0; 0 }; | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | @@ -41,7 +41,7 @@ LL | const X: i32 = { let 0 = 0; 0 }; | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | @@ -59,7 +59,7 @@ LL | const X: i32 = { let 0 = 0; 0 }; | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | diff --git a/tests/ui/consts/const-pattern-irrefutable.stderr b/tests/ui/consts/const-pattern-irrefutable.stderr index 2aed68bdd6433..abac94fab6f2a 100644 --- a/tests/ui/consts/const-pattern-irrefutable.stderr +++ b/tests/ui/consts/const-pattern-irrefutable.stderr @@ -9,7 +9,7 @@ LL | let a = 4; | help: introduce a variable instead: `a_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u8` error[E0005]: refutable pattern in local binding @@ -23,7 +23,7 @@ LL | let c = 4; | help: introduce a variable instead: `c_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u8` error[E0005]: refutable pattern in local binding @@ -37,7 +37,7 @@ LL | let d = 4; | help: introduce a variable instead: `d_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `u8` error: aborting due to 3 previous errors diff --git a/tests/ui/destructuring-assignment/non-exhaustive-destructure.stderr b/tests/ui/destructuring-assignment/non-exhaustive-destructure.stderr index b9ceaa4af7ba0..88f7d2da47c28 100644 --- a/tests/ui/destructuring-assignment/non-exhaustive-destructure.stderr +++ b/tests/ui/destructuring-assignment/non-exhaustive-destructure.stderr @@ -5,7 +5,7 @@ LL | None = Some(3); | ^^^^ pattern `Some(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Option` help: you might want to use `if let` to ignore the variant that isn't matched | diff --git a/tests/ui/empty/empty-never-array.stderr b/tests/ui/empty/empty-never-array.stderr index 0104a43553843..f9f39a6371e26 100644 --- a/tests/ui/empty/empty-never-array.stderr +++ b/tests/ui/empty/empty-never-array.stderr @@ -5,7 +5,7 @@ LL | let Helper::U(u) = Helper::T(t, []); | ^^^^^^^^^^^^ pattern `Helper::T(_, _)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Helper` defined here --> $DIR/empty-never-array.rs:3:6 | diff --git a/tests/ui/error-codes/E0005.stderr b/tests/ui/error-codes/E0005.stderr index 4be37e2e45497..c643ee07a3739 100644 --- a/tests/ui/error-codes/E0005.stderr +++ b/tests/ui/error-codes/E0005.stderr @@ -5,7 +5,7 @@ LL | let Some(y) = x; | ^^^^^^^ pattern `None` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Option` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/feature-gates/feature-gate-exhaustive-patterns.stderr b/tests/ui/feature-gates/feature-gate-exhaustive-patterns.stderr index 4836ffe172318..b596da8463f21 100644 --- a/tests/ui/feature-gates/feature-gate-exhaustive-patterns.stderr +++ b/tests/ui/feature-gates/feature-gate-exhaustive-patterns.stderr @@ -5,7 +5,7 @@ LL | let Ok(_x) = &foo(); | ^^^^^^ pattern `&Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `&Result` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr b/tests/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr index af11bc82d0c2e..65903dbe12e57 100644 --- a/tests/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr +++ b/tests/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr @@ -15,7 +15,7 @@ LL | let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `[i32::MIN..=2_i32, ..]` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `[i32; 8]` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr index 0f60cd397b997..aa3d2cd2d904f 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr @@ -67,7 +67,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr index 204ee373bc538..63258f3538313 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr @@ -94,7 +94,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -108,7 +108,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr b/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr index e2916725fbd90..62be2ef7a4d83 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr +++ b/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr @@ -4,7 +4,7 @@ error: expected a pattern range bound, found an expression LL | 0..5+1 => errors_only.push(x), | ^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 5+1; diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr b/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr index f54e07c3a6370..dbe7f4482eed4 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr +++ b/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr @@ -16,7 +16,7 @@ error: expected a pattern range bound, found an expression LL | 0..=(5+1) => errors_only.push(x), | ^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 5+1; diff --git a/tests/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr b/tests/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr index 4951591990462..17b65c1dae548 100644 --- a/tests/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr +++ b/tests/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr @@ -15,7 +15,7 @@ LL | let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `[i32::MIN..=2_i32, ..]` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `[i32; 8]` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/issues/issue-55587.stderr b/tests/ui/issues/issue-55587.stderr index eec6426a29950..7a5d0e281007f 100644 --- a/tests/ui/issues/issue-55587.stderr +++ b/tests/ui/issues/issue-55587.stderr @@ -4,7 +4,7 @@ error[E0164]: expected tuple struct or tuple variant, found associated function LL | let Path::new(); | ^^^^^^^^^^^ `fn` calls are not allowed in patterns | - = help: for more information, visit https://doc.rust-lang.org/book/ch18-00-patterns.html + = help: for more information, visit https://doc.rust-lang.org/book/ch19-00-patterns.html error: aborting due to 1 previous error diff --git a/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr b/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr index 13312306c07b7..58f9e267db372 100644 --- a/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr +++ b/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr @@ -5,7 +5,7 @@ LL | let Some(x); | ^^^^^^^ pattern `None` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Option` error: aborting due to 1 previous error diff --git a/tests/ui/loops/loop-else-break-with-value.stderr b/tests/ui/loops/loop-else-break-with-value.stderr index ca18f0fdd7f32..da3276c8cd358 100644 --- a/tests/ui/loops/loop-else-break-with-value.stderr +++ b/tests/ui/loops/loop-else-break-with-value.stderr @@ -21,7 +21,7 @@ LL | let Some(1) = loop { | ^^^^^^^ pattern `None` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Option` help: you might want to use `if let` to ignore the variant that isn't matched | diff --git a/tests/ui/match/match-fn-call.stderr b/tests/ui/match/match-fn-call.stderr index 297aa4cd95def..a3d61947080c0 100644 --- a/tests/ui/match/match-fn-call.stderr +++ b/tests/ui/match/match-fn-call.stderr @@ -4,7 +4,7 @@ error[E0164]: expected tuple struct or tuple variant, found associated function LL | Path::new("foo") => println!("foo"), | ^^^^^^^^^^^^^^^^ `fn` calls are not allowed in patterns | - = help: for more information, visit https://doc.rust-lang.org/book/ch18-00-patterns.html + = help: for more information, visit https://doc.rust-lang.org/book/ch19-00-patterns.html error[E0164]: expected tuple struct or tuple variant, found associated function `Path::new` --> $DIR/match-fn-call.rs:8:9 @@ -12,7 +12,7 @@ error[E0164]: expected tuple struct or tuple variant, found associated function LL | Path::new("bar") => println!("bar"), | ^^^^^^^^^^^^^^^^ `fn` calls are not allowed in patterns | - = help: for more information, visit https://doc.rust-lang.org/book/ch18-00-patterns.html + = help: for more information, visit https://doc.rust-lang.org/book/ch19-00-patterns.html error: aborting due to 2 previous errors diff --git a/tests/ui/mir/issue-112269.stderr b/tests/ui/mir/issue-112269.stderr index f5b796027979c..54124594198ea 100644 --- a/tests/ui/mir/issue-112269.stderr +++ b/tests/ui/mir/issue-112269.stderr @@ -9,7 +9,7 @@ LL | let x: i32 = 3; | help: introduce a variable instead: `x_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` error[E0005]: refutable pattern in local binding @@ -23,7 +23,7 @@ LL | let y = 4; | help: introduce a variable instead: `y_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` error: aborting due to 2 previous errors diff --git a/tests/ui/never_type/exhaustive_patterns.stderr b/tests/ui/never_type/exhaustive_patterns.stderr index 1314cbc52f881..1f22b9e619867 100644 --- a/tests/ui/never_type/exhaustive_patterns.stderr +++ b/tests/ui/never_type/exhaustive_patterns.stderr @@ -5,7 +5,7 @@ LL | let Either::A(()) = foo(); | ^^^^^^^^^^^^^ pattern `Either::B(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Either<(), !>` defined here --> $DIR/exhaustive_patterns.rs:9:6 | diff --git a/tests/ui/or-patterns/issue-69875-should-have-been-expanded-earlier-non-exhaustive.stderr b/tests/ui/or-patterns/issue-69875-should-have-been-expanded-earlier-non-exhaustive.stderr index fdb1a9bb4b78e..7044b8e035ad8 100644 --- a/tests/ui/or-patterns/issue-69875-should-have-been-expanded-earlier-non-exhaustive.stderr +++ b/tests/ui/or-patterns/issue-69875-should-have-been-expanded-earlier-non-exhaustive.stderr @@ -5,7 +5,7 @@ LL | let (0 | (1 | 2)) = 0; | ^^^^^^^^^^^ patterns `i32::MIN..=-1_i32` and `3_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | diff --git a/tests/ui/parser/bad-name.stderr b/tests/ui/parser/bad-name.stderr index 5ca248380ee5b..6f633f688ccba 100644 --- a/tests/ui/parser/bad-name.stderr +++ b/tests/ui/parser/bad-name.stderr @@ -10,7 +10,7 @@ error: expected a pattern, found an expression LL | let x.y::.z foo; | ^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected one of `(`, `.`, `::`, `:`, `;`, `=`, `?`, `|`, or an operator, found `foo` --> $DIR/bad-name.rs:2:22 diff --git a/tests/ui/parser/issues/issue-24197.stderr b/tests/ui/parser/issues/issue-24197.stderr index c92e165b23b65..4eadc897d88c8 100644 --- a/tests/ui/parser/issues/issue-24197.stderr +++ b/tests/ui/parser/issues/issue-24197.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | let buf[0] = 0; | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: aborting due to 1 previous error diff --git a/tests/ui/parser/issues/issue-24375.stderr b/tests/ui/parser/issues/issue-24375.stderr index fef3fcde7b799..03cd33f18751c 100644 --- a/tests/ui/parser/issues/issue-24375.stderr +++ b/tests/ui/parser/issues/issue-24375.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | tmp[0] => {} | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == tmp[0] => {} diff --git a/tests/ui/parser/pat-lt-bracket-5.stderr b/tests/ui/parser/pat-lt-bracket-5.stderr index a2a972652d188..c68aefa0546d3 100644 --- a/tests/ui/parser/pat-lt-bracket-5.stderr +++ b/tests/ui/parser/pat-lt-bracket-5.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | let v[0] = v[1]; | ^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error[E0425]: cannot find value `v` in this scope --> $DIR/pat-lt-bracket-5.rs:2:16 diff --git a/tests/ui/parser/pat-lt-bracket-6.stderr b/tests/ui/parser/pat-lt-bracket-6.stderr index 14ae602fedfa1..0274809f800c5 100644 --- a/tests/ui/parser/pat-lt-bracket-6.stderr +++ b/tests/ui/parser/pat-lt-bracket-6.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | let Test(&desc[..]) = x; | ^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error[E0308]: mismatched types --> $DIR/pat-lt-bracket-6.rs:10:30 diff --git a/tests/ui/parser/pat-ranges-3.stderr b/tests/ui/parser/pat-ranges-3.stderr index ef080368e19ca..fcda924d98c51 100644 --- a/tests/ui/parser/pat-ranges-3.stderr +++ b/tests/ui/parser/pat-ranges-3.stderr @@ -4,7 +4,7 @@ error: expected a pattern range bound, found an expression LL | let 10 ..= 10 + 3 = 12; | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected a pattern range bound, found an expression --> $DIR/pat-ranges-3.rs:7:9 @@ -12,7 +12,7 @@ error: expected a pattern range bound, found an expression LL | let 10 - 3 ..= 10 = 8; | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: aborting due to 2 previous errors diff --git a/tests/ui/parser/recover/recover-pat-exprs.stderr b/tests/ui/parser/recover/recover-pat-exprs.stderr index 6cb3753de8d17..041dfd647ad07 100644 --- a/tests/ui/parser/recover/recover-pat-exprs.stderr +++ b/tests/ui/parser/recover/recover-pat-exprs.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | x.y => (), | ^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.y => (), @@ -27,7 +27,7 @@ error: expected a pattern, found an expression LL | x.0 => (), | ^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.0 => (), @@ -51,7 +51,7 @@ error: expected a pattern, found an expression LL | x._0 => (), | ^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x._0 => (), @@ -76,7 +76,7 @@ error: expected a pattern, found an expression LL | x.0.1 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.0.1 => (), @@ -101,7 +101,7 @@ error: expected a pattern, found an expression LL | x.4.y.17.__z => (), | ^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.4.y.17.__z => (), @@ -156,7 +156,7 @@ error: expected a pattern, found an expression LL | x[0] => (), | ^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x[0] => (), @@ -178,7 +178,7 @@ error: expected a pattern, found an expression LL | x[..] => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x[..] => (), @@ -228,7 +228,7 @@ error: expected a pattern, found an expression LL | x.f() => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.f() => (), @@ -250,7 +250,7 @@ error: expected a pattern, found an expression LL | x._f() => (), | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x._f() => (), @@ -273,7 +273,7 @@ error: expected a pattern, found an expression LL | x? => (), | ^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x? => (), @@ -297,7 +297,7 @@ error: expected a pattern, found an expression LL | ().f() => (), | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == ().f() => (), @@ -322,7 +322,7 @@ error: expected a pattern, found an expression LL | (0, x)?.f() => (), | ^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == (0, x)?.f() => (), @@ -347,7 +347,7 @@ error: expected a pattern, found an expression LL | x.f().g() => (), | ^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.f().g() => (), @@ -372,7 +372,7 @@ error: expected a pattern, found an expression LL | 0.f()?.g()?? => (), | ^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == 0.f()?.g()?? => (), @@ -397,7 +397,7 @@ error: expected a pattern, found an expression LL | x as usize => (), | ^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x as usize => (), @@ -419,7 +419,7 @@ error: expected a pattern, found an expression LL | 0 as usize => (), | ^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == 0 as usize => (), @@ -442,7 +442,7 @@ error: expected a pattern, found an expression LL | x.f().0.4 as f32 => (), | ^^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == x.f().0.4 as f32 => (), @@ -466,7 +466,7 @@ error: expected a pattern, found an expression LL | 1 + 1 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == 1 + 1 => (), @@ -488,7 +488,7 @@ error: expected a pattern, found an expression LL | (1 + 2) * 3 => (), | ^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == (1 + 2) * 3 => (), @@ -511,7 +511,7 @@ error: expected a pattern, found an expression LL | x.0 > 2 => (), | ^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == (x.0 > 2) => (), @@ -536,7 +536,7 @@ error: expected a pattern, found an expression LL | x.0 == 2 => (), | ^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == (x.0 == 2) => (), @@ -561,7 +561,7 @@ error: expected a pattern, found an expression LL | (x, y.0 > 2) if x != 0 => (), | ^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to the match arm guard | LL | (x, val) if x != 0 && val == (y.0 > 2) => (), @@ -583,7 +583,7 @@ error: expected a pattern, found an expression LL | (x, y.0 > 2) if x != 0 || x != 1 => (), | ^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to the match arm guard | LL | (x, val) if (x != 0 || x != 1) && val == (y.0 > 2) => (), @@ -623,7 +623,7 @@ error: expected a pattern, found an expression LL | u8::MAX.abs() => (), | ^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == u8::MAX.abs() => (), @@ -645,7 +645,7 @@ error: expected a pattern, found an expression LL | z @ w @ v.u() => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | z @ w @ val if val == v.u() => (), @@ -670,7 +670,7 @@ error: expected a pattern, found an expression LL | y.ilog(3) => (), | ^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == y.ilog(3) => (), @@ -695,7 +695,7 @@ error: expected a pattern, found an expression LL | n + 1 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == n + 1 => (), @@ -720,7 +720,7 @@ error: expected a pattern, found an expression LL | ("".f() + 14 * 8) => (), | ^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | (val) if val == "".f() + 14 * 8 => (), @@ -745,7 +745,7 @@ error: expected a pattern, found an expression LL | f?() => (), | ^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | val if val == f?() => (), @@ -770,7 +770,7 @@ error: expected a pattern, found an expression LL | let 1 + 1 = 2; | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected one of `)`, `,`, `@`, or `|`, found `*` --> $DIR/recover-pat-exprs.rs:104:28 @@ -787,7 +787,7 @@ error: expected a pattern, found an expression LL | (1 + 2) * 3 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected a pattern, found an expression --> $DIR/recover-pat-exprs.rs:75:5 @@ -795,7 +795,7 @@ error: expected a pattern, found an expression LL | 1 + 2 * PI.cos() => 2, | ^^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected a pattern, found an expression --> $DIR/recover-pat-exprs.rs:83:9 @@ -803,7 +803,7 @@ error: expected a pattern, found an expression LL | x.sqrt() @ .. => (), | ^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: aborting due to 45 previous errors diff --git a/tests/ui/parser/recover/recover-pat-issues.stderr b/tests/ui/parser/recover/recover-pat-issues.stderr index 17cb7b4aead80..bdd0b2b260e7f 100644 --- a/tests/ui/parser/recover/recover-pat-issues.stderr +++ b/tests/ui/parser/recover/recover-pat-issues.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | Foo("hi".to_owned()) => true, | ^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | Foo(val) if val == "hi".to_owned() => true, @@ -26,7 +26,7 @@ error: expected a pattern, found an expression LL | Bar { baz: "hi".to_owned() } => true, | ^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | Bar { baz } if baz == "hi".to_owned() => true, @@ -48,7 +48,7 @@ error: expected a pattern, found an expression LL | &["foo".to_string()] => {} | ^^^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider moving the expression to a match arm guard | LL | &[val] if val == "foo".to_string() => {} @@ -70,7 +70,7 @@ error: expected a pattern, found an expression LL | if let Some(MAGIC.0 as usize) = None:: {} | ^^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = MAGIC.0 as usize; @@ -87,7 +87,7 @@ error: expected a pattern, found an expression LL | if let (-1.some(4)) = (0, Some(4)) {} | ^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = -1.some(4); @@ -104,7 +104,7 @@ error: expected a pattern, found an expression LL | if let (-1.Some(4)) = (0, Some(4)) {} | ^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = -1.Some(4); diff --git a/tests/ui/parser/recover/recover-pat-lets.stderr b/tests/ui/parser/recover/recover-pat-lets.stderr index b481813b24621..55252729d7baa 100644 --- a/tests/ui/parser/recover/recover-pat-lets.stderr +++ b/tests/ui/parser/recover/recover-pat-lets.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | let x.expect("foo"); | ^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected a pattern, found an expression --> $DIR/recover-pat-lets.rs:7:9 @@ -12,7 +12,7 @@ error: expected a pattern, found an expression LL | let x.unwrap(): u32; | ^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected a pattern, found an expression --> $DIR/recover-pat-lets.rs:10:9 @@ -20,7 +20,7 @@ error: expected a pattern, found an expression LL | let x[0] = 1; | ^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error: expected a pattern, found an expression --> $DIR/recover-pat-lets.rs:13:14 @@ -28,7 +28,7 @@ error: expected a pattern, found an expression LL | let Some(1 + 1) = x else { | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 1 + 1; @@ -45,7 +45,7 @@ error: expected a pattern, found an expression LL | if let Some(1 + 1) = x { | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 1 + 1; diff --git a/tests/ui/parser/recover/recover-pat-ranges.stderr b/tests/ui/parser/recover/recover-pat-ranges.stderr index 0a9b54474689a..e8f323596d0fa 100644 --- a/tests/ui/parser/recover/recover-pat-ranges.stderr +++ b/tests/ui/parser/recover/recover-pat-ranges.stderr @@ -88,7 +88,7 @@ error: expected a pattern range bound, found an expression LL | ..=1 + 2 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 1 + 2; @@ -109,7 +109,7 @@ error: expected a pattern range bound, found an expression LL | (-4 + 0).. => (), | ^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = -4 + 0; @@ -130,7 +130,7 @@ error: expected a pattern range bound, found an expression LL | (1 + 4)...1 * 2 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 1 + 4; @@ -151,7 +151,7 @@ error: expected a pattern range bound, found an expression LL | (1 + 4)...1 * 2 => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 1 * 2; @@ -172,7 +172,7 @@ error: expected a pattern range bound, found an expression LL | 0.x()..="y".z() => (), | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 0.x(); @@ -193,7 +193,7 @@ error: expected a pattern range bound, found an expression LL | 0.x()..="y".z() => (), | ^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = "y".z(); diff --git a/tests/ui/parser/recover/recover-pat-wildcards.stderr b/tests/ui/parser/recover/recover-pat-wildcards.stderr index 8d4212ed389dd..81a9920f6a243 100644 --- a/tests/ui/parser/recover/recover-pat-wildcards.stderr +++ b/tests/ui/parser/recover/recover-pat-wildcards.stderr @@ -77,7 +77,7 @@ error: expected a pattern range bound, found an expression LL | 4..=(2 + _) => () | ^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: help: consider extracting the expression into a `const` | LL + const VAL: /* Type */ = 2 + _; diff --git a/tests/ui/parser/recover/recover-range-pats.stderr b/tests/ui/parser/recover/recover-range-pats.stderr index b8e91c2344aff..5c134bd4a82ab 100644 --- a/tests/ui/parser/recover/recover-range-pats.stderr +++ b/tests/ui/parser/recover/recover-range-pats.stderr @@ -613,7 +613,7 @@ LL | mac2!(0, 1); | ----------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -627,7 +627,7 @@ LL | mac2!(0, 1); | ----------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -641,7 +641,7 @@ LL | mac2!(0, 1); | ----------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -655,7 +655,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -669,7 +669,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -683,7 +683,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -697,7 +697,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -711,7 +711,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -725,7 +725,7 @@ LL | mac!(0); | ------- in this macro invocation | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/pattern/fn-in-pat.stderr b/tests/ui/pattern/fn-in-pat.stderr index 41ea4df72a2ff..90b1dff32ce56 100644 --- a/tests/ui/pattern/fn-in-pat.stderr +++ b/tests/ui/pattern/fn-in-pat.stderr @@ -4,7 +4,7 @@ error[E0164]: expected tuple struct or tuple variant, found associated function LL | A::new() => (), | ^^^^^^^^ `fn` calls are not allowed in patterns | - = help: for more information, visit https://doc.rust-lang.org/book/ch18-00-patterns.html + = help: for more information, visit https://doc.rust-lang.org/book/ch19-00-patterns.html error: aborting due to 1 previous error diff --git a/tests/ui/pattern/issue-106552.stderr b/tests/ui/pattern/issue-106552.stderr index 96f3d68458fa4..6d9a989f182ea 100644 --- a/tests/ui/pattern/issue-106552.stderr +++ b/tests/ui/pattern/issue-106552.stderr @@ -5,7 +5,7 @@ LL | let 5 = 6; | ^ patterns `i32::MIN..=4_i32` and `6_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `if let` to ignore the variants that aren't matched | @@ -23,7 +23,7 @@ LL | let x @ 5 = 6; | ^ patterns `i32::MIN..=4_i32` and `6_i32..=i32::MAX` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` help: you might want to use `let else` to handle the variants that aren't matched | diff --git a/tests/ui/pattern/pattern-binding-disambiguation.stderr b/tests/ui/pattern/pattern-binding-disambiguation.stderr index 61c32b6a17bdf..3ba63b4d253c4 100644 --- a/tests/ui/pattern/pattern-binding-disambiguation.stderr +++ b/tests/ui/pattern/pattern-binding-disambiguation.stderr @@ -87,7 +87,7 @@ LL | let UnitVariant = UnitVariant; | ^^^^^^^^^^^ patterns `E::TupleVariant` and `E::BracedVariant { }` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `E` defined here --> $DIR/pattern-binding-disambiguation.rs:5:6 | diff --git a/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr index ec08e22e2ca07..4a435bcc8bad9 100644 --- a/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr @@ -54,7 +54,7 @@ LL | let None = *x; | ^^^^ pattern `Some(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: pattern `Some(_)` is currently uninhabited, but this variant contains private fields which may become inhabited in the future = note: the matched value is of type `Option` help: you might want to use `if let` to ignore the variant that isn't matched diff --git a/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr b/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr index ec08e22e2ca07..4a435bcc8bad9 100644 --- a/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr @@ -54,7 +54,7 @@ LL | let None = *x; | ^^^^ pattern `Some(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: pattern `Some(_)` is currently uninhabited, but this variant contains private fields which may become inhabited in the future = note: the matched value is of type `Option` help: you might want to use `if let` to ignore the variant that isn't matched diff --git a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr index c6e41c1875fa7..23821decd6e43 100644 --- a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr @@ -150,7 +150,7 @@ LL | let Ok(_x) = res_u32_never.as_ref(); | ^^^^^^ pattern `Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result<&u32, &!>` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr b/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr index 2e5511527d59c..cf37bf67e860b 100644 --- a/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr +++ b/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr @@ -126,7 +126,7 @@ LL | let Ok(_x) = res_u32_never.as_ref(); | ^^^^^^ pattern `Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result<&u32, &!>` help: you might want to use `let else` to handle the variant that isn't matched | @@ -140,7 +140,7 @@ LL | let Ok(_x) = &res_u32_never; | ^^^^^^ pattern `&Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `&Result` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr index 3f312d46c7ee8..84aefe7d96370 100644 --- a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr +++ b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr @@ -104,7 +104,7 @@ LL | let Ok(_x) = res_u32_never.as_ref(); | ^^^^^^ pattern `Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result<&u32, &!>` help: you might want to use `let else` to handle the variant that isn't matched | @@ -118,7 +118,7 @@ LL | let Ok(_x) = &res_u32_never; | ^^^^^^ pattern `&Err(!)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `&Result` help: you might want to use `let else` to handle the variant that isn't matched | @@ -239,7 +239,7 @@ LL | let Ok(_) = *ptr_result_never_err; | ^^^^^ pattern `Err(!)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result` help: you might want to use `if let` to ignore the variant that isn't matched | diff --git a/tests/ui/pattern/usefulness/empty-types.normal.stderr b/tests/ui/pattern/usefulness/empty-types.normal.stderr index bba50dab27b04..f3af74c16c30f 100644 --- a/tests/ui/pattern/usefulness/empty-types.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-types.normal.stderr @@ -95,7 +95,7 @@ LL | let Ok(_x) = res_u32_never.as_ref(); | ^^^^^^ pattern `Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result<&u32, &!>` help: you might want to use `let else` to handle the variant that isn't matched | @@ -109,7 +109,7 @@ LL | let Ok(_x) = &res_u32_never; | ^^^^^^ pattern `&Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `&Result` help: you might want to use `let else` to handle the variant that isn't matched | @@ -230,7 +230,7 @@ LL | let Ok(_) = *ptr_result_never_err; | ^^^^^ pattern `Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result` help: you might want to use `if let` to ignore the variant that isn't matched | diff --git a/tests/ui/pattern/usefulness/issue-31561.stderr b/tests/ui/pattern/usefulness/issue-31561.stderr index cc72056582844..ba7ae3fa9a003 100644 --- a/tests/ui/pattern/usefulness/issue-31561.stderr +++ b/tests/ui/pattern/usefulness/issue-31561.stderr @@ -5,7 +5,7 @@ LL | let Thing::Foo(y) = Thing::Foo(1); | ^^^^^^^^^^^^^ patterns `Thing::Bar` and `Thing::Baz` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Thing` defined here --> $DIR/issue-31561.rs:1:6 | diff --git a/tests/ui/pattern/usefulness/non-exhaustive-defined-here.rs b/tests/ui/pattern/usefulness/non-exhaustive-defined-here.rs index 1d1ea8e496466..d0a8a10f2f371 100644 --- a/tests/ui/pattern/usefulness/non-exhaustive-defined-here.rs +++ b/tests/ui/pattern/usefulness/non-exhaustive-defined-here.rs @@ -44,7 +44,7 @@ fn by_val(e: E) { //~^ ERROR refutable pattern in local binding //~| patterns `E::B` and `E::C` not covered //~| NOTE `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with - //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html //~| NOTE the matched value is of type `E` } @@ -60,7 +60,7 @@ fn by_ref_once(e: &E) { //~^ ERROR refutable pattern in local binding //~| patterns `&E::B` and `&E::C` not covered //~| NOTE `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with - //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html //~| NOTE the matched value is of type `&E` } @@ -76,7 +76,7 @@ fn by_ref_thrice(e: & &mut &E) { //~^ ERROR refutable pattern in local binding //~| patterns `&&mut &E::B` and `&&mut &E::C` not covered //~| NOTE `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with - //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html //~| NOTE the matched value is of type `&&mut &E` } @@ -103,7 +103,7 @@ fn ref_pat(e: Opt) { //~| NOTE the matched value is of type `Opt` //~| NOTE pattern `Opt::None` not covered //~| NOTE `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with - //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + //~| NOTE for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html } fn main() {} diff --git a/tests/ui/pattern/usefulness/non-exhaustive-defined-here.stderr b/tests/ui/pattern/usefulness/non-exhaustive-defined-here.stderr index a9e55fa53a68e..48d7a636055dc 100644 --- a/tests/ui/pattern/usefulness/non-exhaustive-defined-here.stderr +++ b/tests/ui/pattern/usefulness/non-exhaustive-defined-here.stderr @@ -29,7 +29,7 @@ LL | let E::A = e; | ^^^^ patterns `E::B` and `E::C` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `E` defined here --> $DIR/non-exhaustive-defined-here.rs:8:6 | @@ -78,7 +78,7 @@ LL | let E::A = e; | ^^^^ patterns `&E::B` and `&E::C` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `E` defined here --> $DIR/non-exhaustive-defined-here.rs:8:6 | @@ -127,7 +127,7 @@ LL | let E::A = e; | ^^^^ patterns `&&mut &E::B` and `&&mut &E::C` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `E` defined here --> $DIR/non-exhaustive-defined-here.rs:8:6 | @@ -173,7 +173,7 @@ LL | let Opt::Some(ref _x) = e; | ^^^^^^^^^^^^^^^^^ pattern `Opt::None` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Opt` defined here --> $DIR/non-exhaustive-defined-here.rs:83:6 | diff --git a/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr b/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr index e66cd11302387..23a5d895d6c1a 100644 --- a/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr +++ b/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr @@ -13,7 +13,7 @@ LL | let (1, (Some(1), 2..=3)) = (1, (None, 2)); | ^^^^^^^^^^^^^^^^^^^^^ patterns `(i32::MIN..=0_i32, _)` and `(2_i32..=i32::MAX, _)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `(i32, (Option, i32))` help: you might want to use `if let` to ignore the variants that aren't matched | diff --git a/tests/ui/recursion/recursive-types-are-not-uninhabited.stderr b/tests/ui/recursion/recursive-types-are-not-uninhabited.stderr index 5abec88eeff00..35d436a1413ed 100644 --- a/tests/ui/recursion/recursive-types-are-not-uninhabited.stderr +++ b/tests/ui/recursion/recursive-types-are-not-uninhabited.stderr @@ -5,7 +5,7 @@ LL | let Ok(x) = res; | ^^^^^ pattern `Err(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `Result>` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/resolve/issue-10200.stderr b/tests/ui/resolve/issue-10200.stderr index 172d016c6e6c4..4b6d9b6f1dfa6 100644 --- a/tests/ui/resolve/issue-10200.stderr +++ b/tests/ui/resolve/issue-10200.stderr @@ -7,7 +7,7 @@ LL | struct Foo(bool); LL | foo(x) | ^^^ help: a tuple struct with a similar name exists (notice the capitalization): `Foo` | - = note: function calls are not allowed in patterns: + = note: function calls are not allowed in patterns: error: aborting due to 1 previous error diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr index 1037033c4b74b..f89ae241f44bc 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr @@ -136,7 +136,7 @@ LL | let local_refutable @ NonExhaustiveEnum::Unit = NonExhaustiveEnum::Unit | ^^^^^^^^^^^^^^^ pattern `_` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `NonExhaustiveEnum` help: you might want to use `let else` to handle the variant that isn't matched | diff --git a/tests/ui/sized/ensure-overriding-bindings-in-pattern-with-ty-err-doesnt-ice.stderr b/tests/ui/sized/ensure-overriding-bindings-in-pattern-with-ty-err-doesnt-ice.stderr index d40e98224355b..eec2f5b42fda9 100644 --- a/tests/ui/sized/ensure-overriding-bindings-in-pattern-with-ty-err-doesnt-ice.stderr +++ b/tests/ui/sized/ensure-overriding-bindings-in-pattern-with-ty-err-doesnt-ice.stderr @@ -4,7 +4,7 @@ error: expected a pattern, found an expression LL | let str::<{fn str() { let str::T>>::as_bytes; }}, T>::as_bytes; | ^^^^^^^^^^^^^^^^^^ not a pattern | - = note: arbitrary expressions are not allowed in patterns: + = note: arbitrary expressions are not allowed in patterns: error[E0412]: cannot find type `T` in this scope --> $DIR/ensure-overriding-bindings-in-pattern-with-ty-err-doesnt-ice.rs:2:55 diff --git a/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr b/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr index b6c286128023d..1fa6c08505396 100644 --- a/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr +++ b/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr @@ -9,7 +9,7 @@ LL | let A = 3; | help: introduce a variable instead: `A_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html = note: the matched value is of type `i32` error: aborting due to 1 previous error diff --git a/tests/ui/uninhabited/uninhabited-irrefutable.exhaustive_patterns.stderr b/tests/ui/uninhabited/uninhabited-irrefutable.exhaustive_patterns.stderr index 50f33607c06f5..0e87f14aa14ae 100644 --- a/tests/ui/uninhabited/uninhabited-irrefutable.exhaustive_patterns.stderr +++ b/tests/ui/uninhabited/uninhabited-irrefutable.exhaustive_patterns.stderr @@ -5,7 +5,7 @@ LL | let Foo::D(_y, _z) = x; | ^^^^^^^^^^^^^^ pattern `Foo::A(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Foo` defined here --> $DIR/uninhabited-irrefutable.rs:19:6 | diff --git a/tests/ui/uninhabited/uninhabited-irrefutable.min_exhaustive_patterns.stderr b/tests/ui/uninhabited/uninhabited-irrefutable.min_exhaustive_patterns.stderr index bc1a9fa41915a..67527ce1ac452 100644 --- a/tests/ui/uninhabited/uninhabited-irrefutable.min_exhaustive_patterns.stderr +++ b/tests/ui/uninhabited/uninhabited-irrefutable.min_exhaustive_patterns.stderr @@ -5,7 +5,7 @@ LL | let Foo::D(_y, _z) = x; | ^^^^^^^^^^^^^^ pattern `Foo::A(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Foo` defined here --> $DIR/uninhabited-irrefutable.rs:20:6 | diff --git a/tests/ui/uninhabited/uninhabited-irrefutable.normal.stderr b/tests/ui/uninhabited/uninhabited-irrefutable.normal.stderr index 50f33607c06f5..0e87f14aa14ae 100644 --- a/tests/ui/uninhabited/uninhabited-irrefutable.normal.stderr +++ b/tests/ui/uninhabited/uninhabited-irrefutable.normal.stderr @@ -5,7 +5,7 @@ LL | let Foo::D(_y, _z) = x; | ^^^^^^^^^^^^^^ pattern `Foo::A(_)` not covered | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant - = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Foo` defined here --> $DIR/uninhabited-irrefutable.rs:19:6 |