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| author | Alan Egerton <eggyal@gmail.com> | 2024-06-12 13:01:22 +0100 |
|---|---|---|
| committer | Alan Egerton <eggyal@gmail.com> | 2024-06-12 13:01:22 +0100 |
| commit | 114dd2061e0bfa6bc1353d0265389cfaa04d8858 (patch) | |
| tree | 4878585dc756c16cb2a5ff9ee82ac01d717ee158 /compiler/rustc_session/src | |
| parent | 02c7a5921e3de5c2b3ecb2e0082c1dafce0729a1 (diff) | |
| download | rust-114dd2061e0bfa6bc1353d0265389cfaa04d8858.tar.gz rust-114dd2061e0bfa6bc1353d0265389cfaa04d8858.zip | |
Un-unsafe the `StableOrd` trait
Whilst incorrect implementations of this trait can cause miscompilation, they cannot cause memory unsafety in rustc.
Diffstat (limited to 'compiler/rustc_session/src')
| -rw-r--r-- | compiler/rustc_session/src/config.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index a622f1b577d..d5428df0329 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -491,8 +491,8 @@ pub enum OutputType { DepInfo, } -// Safety: Trivial C-Style enums have a stable sort order across compilation sessions. -unsafe impl StableOrd for OutputType { +// Trivial C-Style enums have a stable sort order across compilation sessions. +impl StableOrd for OutputType { const CAN_USE_UNSTABLE_SORT: bool = true; } |