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| author | Stuart Cook <Zalathar@users.noreply.github.com> | 2025-04-08 20:55:12 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-04-08 20:55:12 +1000 |
| commit | 42fdd7deee08cda78283f83e5eb2ce0dd5e995d0 (patch) | |
| tree | 4e26a607d674b7e2461407540e95833efb56b557 /src/doc | |
| parent | 24369adae727e385137e219052f0f1ae90ecdf87 (diff) | |
| parent | 742b37837165ef0263f70c1fea533b7a3e598fce (diff) | |
| download | rust-42fdd7deee08cda78283f83e5eb2ce0dd5e995d0.tar.gz rust-42fdd7deee08cda78283f83e5eb2ce0dd5e995d0.zip | |
Rollup merge of #139490 - RalfJung:unstable-intrinsics-docs, r=oli-obk
Update some comment/docs related to "extern intrinsic" removal Follow-up to https://github.com/rust-lang/rust/pull/139455. r? `@oli-obk`
Diffstat (limited to 'src/doc')
| -rw-r--r-- | src/doc/unstable-book/src/language-features/intrinsics.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/doc/unstable-book/src/language-features/intrinsics.md b/src/doc/unstable-book/src/language-features/intrinsics.md index a0e38f340f5..9e59dd88998 100644 --- a/src/doc/unstable-book/src/language-features/intrinsics.md +++ b/src/doc/unstable-book/src/language-features/intrinsics.md @@ -53,7 +53,8 @@ Various intrinsics have native MIR operations that they correspond to. Instead o backends to implement both the intrinsic and the MIR operation, the `lower_intrinsics` pass will convert the calls to the MIR operation. Backends do not need to know about these intrinsics at all. These intrinsics only make sense without a body, and can be declared as a `#[rustc_intrinsic]`. -The body is never used, as calls to the intrinsic do not exist anymore after MIR analyses. +The body is never used as the lowering pass implements support for all backends, so we never have to +use the fallback logic. ## Intrinsics without fallback logic |