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Correct documentation about FakeRead

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Oliver Scherer 2018-12-12 13:09:36 +01:00
parent 2cb5e3d490
commit 6ca2ad5844
1 changed files with 2 additions and 1 deletions
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3
src/librustc/mir/mod.rs
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@ -1760,7 +1760,8 @@ pub enum StatementKind<'tcx> {
/// kind of pattern it comes from. This is in order to adapt potential /// kind of pattern it comes from. This is in order to adapt potential
/// error messages to these specific patterns. /// error messages to these specific patterns.
/// ///
/// Note that this also is emitted for regular `let` bindings to aid destructuring diagnostics /// Note that this also is emitted for regular `let` bindings to ensure that locals that are
/// never accessed still get some sanity checks for e.g. `let x: ! = ..;`
FakeRead(FakeReadCause, Place<'tcx>), FakeRead(FakeReadCause, Place<'tcx>),
/// Write the discriminant for a variant to the enum Place. /// Write the discriminant for a variant to the enum Place.