Enum rustc_hir::hir::GenericParamKind
source · pub enum GenericParamKind<'hir> {
Lifetime {
kind: LifetimeParamKind,
},
Type {
default: Option<&'hir Ty<'hir>>,
synthetic: bool,
},
Const {
ty: &'hir Ty<'hir>,
default: Option<AnonConst>,
},
}
Variants§
Trait Implementations§
source§impl<'hir> Clone for GenericParamKind<'hir>
impl<'hir> Clone for GenericParamKind<'hir>
source§fn clone(&self) -> GenericParamKind<'hir>
fn clone(&self) -> GenericParamKind<'hir>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'hir> Debug for GenericParamKind<'hir>
impl<'hir> Debug for GenericParamKind<'hir>
source§impl<'hir, __CTX> HashStable<__CTX> for GenericParamKind<'hir>where
__CTX: HashStableContext,
impl<'hir, __CTX> HashStable<__CTX> for GenericParamKind<'hir>where __CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl<'hir> Copy for GenericParamKind<'hir>
Auto Trait Implementations§
impl<'hir> RefUnwindSafe for GenericParamKind<'hir>
impl<'hir> !Send for GenericParamKind<'hir>
impl<'hir> !Sync for GenericParamKind<'hir>
impl<'hir> Unpin for GenericParamKind<'hir>
impl<'hir> UnwindSafe for GenericParamKind<'hir>
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: 32 bytes
Size for each variant:
Lifetime
: 1 byteType
: 15 bytesConst
: 31 bytes