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| author | bors <bors@rust-lang.org> | 2018-04-28 04:14:12 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-04-28 04:14:12 +0000 |
| commit | 1eb0cef62b3e83bf7ce6bc7d1b99e130648a55e8 (patch) | |
| tree | a421589312b46f56be896405fea3f3b01c3ed228 /src/libsyntax/parse | |
| parent | ede7f94794213187b7d8984fdd24be6eb6106b96 (diff) | |
| parent | 91aa267eda21be36d7cae43b6809eba63f1aac4c (diff) | |
| download | rust-1eb0cef62b3e83bf7ce6bc7d1b99e130648a55e8.tar.gz rust-1eb0cef62b3e83bf7ce6bc7d1b99e130648a55e8.zip | |
Auto merge of #50149 - aaronaaeng:master, r=estebank
Added warning for unused arithmetic expressions The compiler now displays a warning when a binary arithmetic operation is evaluated but not used. This resolves #50124 by following the instructions outlined in the issue. The changes are as follows: - Added new pattern matching for unused arithmetic expressions in `src/librustc_lint/unused.rs` - Added `#[must_use]` attributes to the binary operation methods in `src/libcore/internal_macros.rs` - Added `#[must_use]` attributes to the non-assigning binary operators in `src/libcore/ops/arith.rs`
Diffstat (limited to 'src/libsyntax/parse')
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