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Remove unused PlaceContext::NonUse(NonUseContext::Coverage) #76523

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Merged
merged 1 commit into from
Sep 10, 2020
Merged

Remove unused PlaceContext::NonUse(NonUseContext::Coverage) #76523

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2 changes: 0 additions & 2 deletions compiler/rustc_middle/src/mir/visit.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1150,8 +1150,6 @@ pub enum NonUseContext {
StorageDead,
/// User type annotation assertions for NLL.
AscribeUserTy,
/// Coverage code region and counter metadata.
Coverage,
/// The data of an user variable, for debug info.
VarDebugInfo,
}
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3 changes: 1 addition & 2 deletions compiler/rustc_mir/src/borrow_check/def_use.rs
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Expand Up @@ -72,8 +72,7 @@ pub fn categorize(context: PlaceContext) -> Option<DefUse> {
PlaceContext::MutatingUse(MutatingUseContext::Drop) =>
Some(DefUse::Drop),

// Coverage and debug info are neither def nor use.
PlaceContext::NonUse(NonUseContext::Coverage) |
// Debug info is neither def nor use.
PlaceContext::NonUse(NonUseContext::VarDebugInfo) => None,
}
}
1 change: 0 additions & 1 deletion compiler/rustc_mir/src/dataflow/impls/init_locals.rs
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Expand Up @@ -97,7 +97,6 @@ where
PlaceContext::NonUse(
NonUseContext::StorageLive
| NonUseContext::AscribeUserTy
| NonUseContext::Coverage
| NonUseContext::VarDebugInfo,
)
| PlaceContext::NonMutatingUse(
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