pub struct Lifetime {
pub hir_id: HirId,
pub ident: Ident,
pub res: LifetimeName,
}
Fields§
§hir_id: HirId
§ident: Ident
Either “'a
”, referring to a named lifetime definition,
'_
referring to an anonymous lifetime (either explicitly '_
or &type
),
or “``” (i.e., kw::Empty
) when appearing in path.
See Lifetime::suggestion_position
for practical use.
res: LifetimeName
Semantics of this lifetime.
Implementations§
Trait Implementations§
source§impl<__CTX> HashStable<__CTX> for Lifetimewhere
__CTX: HashStableContext,
impl<__CTX> HashStable<__CTX> for Lifetimewhere __CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl Copy for Lifetime
Auto Trait Implementations§
impl RefUnwindSafe for Lifetime
impl !Send for Lifetime
impl !Sync for Lifetime
impl Unpin for Lifetime
impl UnwindSafe for Lifetime
Blanket Implementations§
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 24 bytes