Merge pull request #63 from Imberflur/CI

Author: Imberflur

.github/workflows/ci.yml

@@ -0,0 +1,69 @@
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - "**"
+
+name: CI
+
+jobs:
+  build_and_test:
+    name: Build and Test (Linux)
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - nightly
+          - stable
+
+    timeout-minutes: 10
+
+    env:
+      RUST_BACKTRACE: 1
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup rust toolchain (stable)
+        if: matrix.rust == 'stable'
+        run: |
+          rustup update
+          rustup override set stable
+
+      - name: Setup rust toolchain (nightly)
+        if: matrix.rust == 'nightly'
+        run: |
+          rustup toolchain install nightly
+          rustup override set nightly
+
+      - name: Build
+        run: cargo build --verbose
+      - name: Doc
+        run: cargo doc --verbose
+      - name: Test
+        run: cargo test --verbose
+      - name: Build (no-default-features)
+        run: cargo build --verbose --no-default-features
+      - name: Test (no-default-features)
+        run: cargo test --verbose --no-default-features
+
+      - name: Bench
+        if: matrix.rust == 'nightly'
+        run: cargo bench --verbose --no-default-features
+
+
+# TODO: some tests take a while
+
+#  miri:
+#    name: "Miri"
+#    runs-on: ubuntu-latest
+#    steps:
+#      - uses: actions/checkout@v3
+#      - name: Install Miri
+#        run: |
+#          rustup toolchain install nightly --component miri
+#          rustup override set nightly
+#          cargo miri setup
+#      - name: Test with Miri
+#        run: cargo miri test

.travis.yml

@@ -1,5 +1,14 @@
 # Changelog
 
+## Unreleased
+
+## 0.6.4 (2023-07-16)
+
+* Fix UB reported by Miri and remove unmaintained `atom` dependency which has open soundness
+  issues. ([#61])
+
+[#61]: https://github.com/amethyst/hibitset/pull/61
+
 ## 0.6.3 (2020-02-17)
 
 * `BitSetAnd`, `BitSetOr`, `BitSetNot`, `BitSetXor`, `BitSetAll` now implement `Clone`. ([#52])

CHANGELOG.md

@@ -1,6 +1,6 @@
 [package]
 name = "hibitset"
-version = "0.6.3"
+version = "0.6.4"
 description = "Hierarchical bit set structure"
 documentation = "https://docs.rs/hibitset"
 repository = "https://github.com/slide-rs/hibitset"

Cargo.toml

@@ -212,7 +212,7 @@ impl Drop for OnceAtom {
         if !ptr.is_null() {
             // SAFETY: If the pointer is not null, we created it from
             // `Box::into_raw` in `Self::atom_get_or_init`.
-            unsafe { Box::from_raw(ptr) };
+            drop(unsafe { Box::from_raw(ptr) });
         }
     }
 }
@@ -240,7 +240,7 @@ impl OnceAtom {
             ) {
                 // SAFETY: We obtained this pointer from `Box::into_raw` above
                 // and failed to publish it to the `AtomicPtr`.
-                unsafe { Box::from_raw(new_ptr) };
+                drop(unsafe { Box::from_raw(new_ptr) });
                 existing_ptr
             } else {
                 new_ptr