diff options
Diffstat (limited to 'compiler/rustc_borrowck/src/def_use.rs')
| -rw-r--r-- | compiler/rustc_borrowck/src/def_use.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_borrowck/src/def_use.rs b/compiler/rustc_borrowck/src/def_use.rs index 8e62a0198..6deb4e361 100644 --- a/compiler/rustc_borrowck/src/def_use.rs +++ b/compiler/rustc_borrowck/src/def_use.rs @@ -50,7 +50,6 @@ pub fn categorize(context: PlaceContext) -> Option<DefUse> { PlaceContext::MutatingUse(MutatingUseContext::Borrow) | PlaceContext::NonMutatingUse(NonMutatingUseContext::SharedBorrow) | PlaceContext::NonMutatingUse(NonMutatingUseContext::ShallowBorrow) | - PlaceContext::NonMutatingUse(NonMutatingUseContext::UniqueBorrow) | PlaceContext::MutatingUse(MutatingUseContext::AddressOf) | PlaceContext::NonMutatingUse(NonMutatingUseContext::AddressOf) | @@ -72,6 +71,8 @@ pub fn categorize(context: PlaceContext) -> Option<DefUse> { PlaceContext::MutatingUse(MutatingUseContext::Drop) => Some(DefUse::Drop), + // This statement exists to help unsafeck. It does not require the place to be live. + PlaceContext::NonUse(NonUseContext::PlaceMention) => None, // Debug info is neither def nor use. PlaceContext::NonUse(NonUseContext::VarDebugInfo) => None, |