pub struct Children {
pub non_blanket_impls: IndexMap<SimplifiedType, Vec<DefId, Global>, BuildHasherDefault<FxHasher>>,
pub blanket_impls: Vec<DefId, Global>,
}
Expand description
Children of a given impl, grouped into blanket/non-blanket varieties as is
done in TraitDef
.
Fields§
§non_blanket_impls: IndexMap<SimplifiedType, Vec<DefId, Global>, BuildHasherDefault<FxHasher>>
Impls of the trait.
blanket_impls: Vec<DefId, Global>
Blanket impls associated with the trait.
Trait Implementations§
source§impl<'tcx> ChildrenExt<'tcx> for Children
impl<'tcx> ChildrenExt<'tcx> for Children
source§fn insert_blindly(&mut self, tcx: TyCtxt<'tcx>, impl_def_id: DefId)
fn insert_blindly(&mut self, tcx: TyCtxt<'tcx>, impl_def_id: DefId)
Insert an impl into this set of children without comparing to any existing impls.
source§fn remove_existing(&mut self, tcx: TyCtxt<'tcx>, impl_def_id: DefId)
fn remove_existing(&mut self, tcx: TyCtxt<'tcx>, impl_def_id: DefId)
Removes an impl from this set of children. Used when replacing an impl with a parent. The impl must be present in the list of children already.
source§fn insert(
&mut self,
tcx: TyCtxt<'tcx>,
impl_def_id: DefId,
simplified_self: Option<SimplifiedType>,
overlap_mode: OverlapMode
) -> Result<Inserted<'tcx>, OverlapError<'tcx>>
fn insert( &mut self, tcx: TyCtxt<'tcx>, impl_def_id: DefId, simplified_self: Option<SimplifiedType>, overlap_mode: OverlapMode ) -> Result<Inserted<'tcx>, OverlapError<'tcx>>
Attempt to insert an impl into this set of children, while comparing for specialization relationships.
Auto Trait Implementations§
impl RefUnwindSafe for Children
impl Send for Children
impl Sync for Children
impl Unpin for Children
impl UnwindSafe for Children
Blanket Implementations§
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: 80 bytes