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Fix typo in UnreachableProp

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nils 2022-08-23 08:18:18 +02:00
parent 7e3e8a816f
commit 8e6c5ad696
1 changed files with 1 additions and 1 deletions
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compiler/rustc_mir_transform/src/unreachable_prop.rs
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@ -84,7 +84,7 @@ where
TerminatorKind::Unreachable TerminatorKind::Unreachable
} else if is_unreachable(otherwise) { } else if is_unreachable(otherwise) {
// If there are multiple targets, don't delete unreachable branches (like an unreachable otherwise) // If there are multiple targets, don't delete unreachable branches (like an unreachable otherwise)
// unless otherwise is unrachable, in which case deleting a normal branch causes it to be merged with // unless otherwise is unreachable, in which case deleting a normal branch causes it to be merged with
// the otherwise, keeping its unreachable. // the otherwise, keeping its unreachable.
// This looses information about reachability causing worse codegen. // This looses information about reachability causing worse codegen.
// For example (see src/test/codegen/match-optimizes-away.rs) // For example (see src/test/codegen/match-optimizes-away.rs)