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| author | Mario Carneiro <di.gama@gmail.com> | 2022-02-17 20:27:53 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-17 20:27:53 -0800 |
| commit | 0f14bea448dfdafccbecbb6302a55191a763562a (patch) | |
| tree | 94d258d596ea34dc45441d850bb5321c36f40335 /compiler/rustc_mir_transform/src/coverage/debug.rs | |
| parent | 73a7423e77b49a99e270531fbadda5b8899df3f6 (diff) | |
| download | rust-0f14bea448dfdafccbecbb6302a55191a763562a.tar.gz rust-0f14bea448dfdafccbecbb6302a55191a763562a.zip | |
Optimize char_try_from_u32
The optimization was proposed by @falk-hueffner in https://rust-lang.zulipchat.com/#narrow/stream/219381-t-libs/topic/Micro-optimizing.20char.3A.3Afrom_u32/near/272146171, and I simplified it a bit and added an explanation of why the optimization is correct.
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage/debug.rs')
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