Struct rustc_hir_typeck::writeback::Resolver
source · struct Resolver<'cx, 'tcx> {
fcx: &'cx FnCtxt<'cx, 'tcx>,
span: &'cx dyn Locatable,
body: &'tcx Body<'tcx>,
replaced_with_error: Option<ErrorGuaranteed>,
}
Expand description
The Resolver. This is the type folding engine that detects unresolved types and so forth.
Fields§
§fcx: &'cx FnCtxt<'cx, 'tcx>
§span: &'cx dyn Locatable
§body: &'tcx Body<'tcx>
§replaced_with_error: Option<ErrorGuaranteed>
Set to Some
if any Ty
or ty::Const
had to be replaced with an Error
.
Implementations§
source§impl<'cx, 'tcx> Resolver<'cx, 'tcx>
impl<'cx, 'tcx> Resolver<'cx, 'tcx>
fn new( fcx: &'cx FnCtxt<'cx, 'tcx>, span: &'cx dyn Locatable, body: &'tcx Body<'tcx> ) -> Resolver<'cx, 'tcx>
fn report_error(&self, p: impl Into<GenericArg<'tcx>>) -> ErrorGuaranteed
Trait Implementations§
source§impl<'cx, 'tcx> TypeFolder<TyCtxt<'tcx>> for Resolver<'cx, 'tcx>
impl<'cx, 'tcx> TypeFolder<TyCtxt<'tcx>> for Resolver<'cx, 'tcx>
fn interner(&self) -> TyCtxt<'tcx>
fn fold_ty(&mut self, t: Ty<'tcx>) -> Ty<'tcx>
fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx>
fn fold_const(&mut self, ct: Const<'tcx>) -> Const<'tcx>
fn fold_binder<T>( &mut self, t: <I as Interner>::Binder<T> ) -> <I as Interner>::Binder<T>where T: TypeFoldable<I>, <I as Interner>::Binder<T>: TypeSuperFoldable<I>,
Auto Trait Implementations§
impl<'cx, 'tcx> !RefUnwindSafe for Resolver<'cx, 'tcx>
impl<'cx, 'tcx> !Send for Resolver<'cx, 'tcx>
impl<'cx, 'tcx> !Sync for Resolver<'cx, 'tcx>
impl<'cx, 'tcx> Unpin for Resolver<'cx, 'tcx>
impl<'cx, 'tcx> !UnwindSafe for Resolver<'cx, 'tcx>
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: 40 bytes