diff options
| -rw-r--r-- | compiler/rustc_middle/src/mir/syntax.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_middle/src/mir/syntax.rs b/compiler/rustc_middle/src/mir/syntax.rs index d461b4e434f..568d63fb062 100644 --- a/compiler/rustc_middle/src/mir/syntax.rs +++ b/compiler/rustc_middle/src/mir/syntax.rs @@ -82,9 +82,10 @@ pub enum MirPhase { /// access to. This occurs in generator bodies. Such locals do not behave like other locals, /// because they eg may be aliased in surprising ways. Runtime MIR has no such special locals - /// all generator bodies are lowered and so all places that look like locals really are locals. - /// - Const prop lints: The lint pass which reports eg `200_u8 + 200_u8` as an error is run as a - /// part of analysis to runtime MIR lowering. This means that transformations which may supress - /// such errors may not run on analysis MIR. + /// + /// Also note that the lint pass which reports eg `200_u8 + 200_u8` as an error is run as a part + /// of analysis to runtime MIR lowering. To ensure lints are reported reliably, this means that + /// transformations which may supress such errors should not run on analysis MIR. Runtime(RuntimePhase), } |