Struct rustc_hir::WhereRegionPredicate
source · pub struct WhereRegionPredicate<'hir> {
pub span: Span,
pub in_where_clause: bool,
pub lifetime: &'hir Lifetime,
pub bounds: GenericBounds<'hir>,
}
Expand description
A lifetime predicate (e.g., 'a: 'b + 'c
).
Fields§
§span: Span
§in_where_clause: bool
§lifetime: &'hir Lifetime
§bounds: GenericBounds<'hir>
Implementations§
source§impl<'hir> WhereRegionPredicate<'hir>
impl<'hir> WhereRegionPredicate<'hir>
sourcepub fn is_param_bound(&self, param_def_id: LocalDefId) -> bool
pub fn is_param_bound(&self, param_def_id: LocalDefId) -> bool
Returns true
if param_def_id
matches the lifetime
of this predicate.
Trait Implementations§
source§impl<'hir> Clone for WhereRegionPredicate<'hir>
impl<'hir> Clone for WhereRegionPredicate<'hir>
source§fn clone(&self) -> WhereRegionPredicate<'hir>
fn clone(&self) -> WhereRegionPredicate<'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 WhereRegionPredicate<'hir>
impl<'hir> Debug for WhereRegionPredicate<'hir>
source§impl<'hir, __CTX> HashStable<__CTX> for WhereRegionPredicate<'hir>where
__CTX: HashStableContext,
impl<'hir, __CTX> HashStable<__CTX> for WhereRegionPredicate<'hir>where __CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl<'hir> Copy for WhereRegionPredicate<'hir>
Auto Trait Implementations§
impl<'hir> RefUnwindSafe for WhereRegionPredicate<'hir>
impl<'hir> !Send for WhereRegionPredicate<'hir>
impl<'hir> !Sync for WhereRegionPredicate<'hir>
impl<'hir> Unpin for WhereRegionPredicate<'hir>
impl<'hir> UnwindSafe for WhereRegionPredicate<'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: 40 bytes