struct UniversalRegionsBuilder<'cx, 'tcx> {
infcx: &'cx InferCtxt<'cx, 'tcx>,
mir_def: WithOptConstParam<LocalDefId>,
mir_hir_id: HirId,
param_env: ParamEnv<'tcx>,
}Fields
infcx: &'cx InferCtxt<'cx, 'tcx>mir_def: WithOptConstParam<LocalDefId>mir_hir_id: HirIdparam_env: ParamEnv<'tcx>Implementations
sourceimpl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx>
fn build(self) -> UniversalRegions<'tcx>
sourcefn defining_ty(&self) -> DefiningTy<'tcx>
fn defining_ty(&self) -> DefiningTy<'tcx>
Returns the “defining type” of the current MIR;
see DefiningTy for details.
sourcefn compute_indices(
&self,
fr_static: RegionVid,
defining_ty: DefiningTy<'tcx>
) -> UniversalRegionIndices<'tcx>
fn compute_indices(
&self,
fr_static: RegionVid,
defining_ty: DefiningTy<'tcx>
) -> UniversalRegionIndices<'tcx>
Builds a hashmap that maps from the universal regions that are
in scope (as a ty::Region<'tcx>) to their indices (as a
RegionVid). The map returned by this function contains only
the early-bound regions.
fn compute_inputs_and_output(
&self,
indices: &UniversalRegionIndices<'tcx>,
defining_ty: DefiningTy<'tcx>
) -> Binder<'tcx, &'tcx List<Ty<'tcx>>>
Auto Trait Implementations
impl<'cx, 'tcx> !RefUnwindSafe for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> !Send for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> !Sync for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> Unpin for UniversalRegionsBuilder<'cx, 'tcx>where
'tcx: 'cx,
impl<'cx, 'tcx> !UnwindSafe for UniversalRegionsBuilder<'cx, 'tcx>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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
impl<'a, T> Captures<'a> for Twhere
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: 40 bytes