Enum rustc_middle::mir::visit::NonUseContext
source · [−]pub enum NonUseContext {
StorageLive,
StorageDead,
AscribeUserTy,
VarDebugInfo,
}Variants
StorageLive
Starting a storage live range.
StorageDead
Ending a storage live range.
AscribeUserTy
User type annotation assertions for NLL.
VarDebugInfo
The data of a user variable, for debug info.
Trait Implementations
sourceimpl Clone for NonUseContext
impl Clone for NonUseContext
sourcefn clone(&self) -> NonUseContext
fn clone(&self) -> NonUseContext
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl Debug for NonUseContext
impl Debug for NonUseContext
sourceimpl PartialEq<NonUseContext> for NonUseContext
impl PartialEq<NonUseContext> for NonUseContext
impl Copy for NonUseContext
impl Eq for NonUseContext
impl StructuralEq for NonUseContext
impl StructuralPartialEq for NonUseContext
Auto Trait Implementations
impl RefUnwindSafe for NonUseContext
impl Send for NonUseContext
impl Sync for NonUseContext
impl Unpin for NonUseContext
impl UnwindSafe for NonUseContext
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,
fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &mut [u8]impl Write for &mut [u8]impl Read for &[u8]
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T, R> InternIteratorElement<T, R> for T
impl<T, R> InternIteratorElement<T, R> for T
type Output = R
fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Output where
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,
sourceimpl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
impl<'a, T> Captures<'a> for T where
T: ?Sized,
Layout
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 1 byte
Size for each variant:
StorageLive: 0 bytesStorageDead: 0 bytesAscribeUserTy: 0 bytesVarDebugInfo: 0 bytes