Struct rustc_middle::ty::error::ExpectedFound
source · pub struct ExpectedFound<T> {
pub expected: T,
pub found: T,
}
Fields
expected: T
found: T
Implementations
sourceimpl<T> ExpectedFound<T>
impl<T> ExpectedFound<T>
Trait Implementations
sourceimpl<T: Clone> Clone for ExpectedFound<T>
impl<T: Clone> Clone for ExpectedFound<T>
sourcefn clone(&self) -> ExpectedFound<T>
fn clone(&self) -> ExpectedFound<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl<T: Debug> Debug for ExpectedFound<T>
impl<T: Debug> Debug for ExpectedFound<T>
sourceimpl<'__lifted, T> Lift<'__lifted> for ExpectedFound<T>where
T: Lift<'__lifted>,
impl<'__lifted, T> Lift<'__lifted> for ExpectedFound<T>where
T: Lift<'__lifted>,
type Lifted = ExpectedFound<<T as Lift<'__lifted>>::Lifted>
fn lift_to_tcx(
self,
__tcx: TyCtxt<'__lifted>
) -> Option<ExpectedFound<T::Lifted>>
sourceimpl<T: PartialEq> PartialEq<ExpectedFound<T>> for ExpectedFound<T>
impl<T: PartialEq> PartialEq<ExpectedFound<T>> for ExpectedFound<T>
sourcefn eq(&self, other: &ExpectedFound<T>) -> bool
fn eq(&self, other: &ExpectedFound<T>) -> bool
sourceimpl<'tcx, T> TypeFoldable<'tcx> for ExpectedFound<T>where
T: TypeFoldable<'tcx>,
impl<'tcx, T> TypeFoldable<'tcx> for ExpectedFound<T>where
T: TypeFoldable<'tcx>,
sourcefn try_fold_with<__F: FallibleTypeFolder<'tcx>>(
self,
__folder: &mut __F
) -> Result<Self, __F::Error>
fn try_fold_with<__F: FallibleTypeFolder<'tcx>>(
self,
__folder: &mut __F
) -> Result<Self, __F::Error>
sourcefn fold_with<F: TypeFolder<'tcx>>(self, folder: &mut F) -> Self
fn fold_with<F: TypeFolder<'tcx>>(self, folder: &mut F) -> Self
A convenient alternative to
try_fold_with
for use with infallible
folders. Do not override this method, to ensure coherence with
try_fold_with
. Read moresourceimpl<'tcx, T> TypeVisitable<'tcx> for ExpectedFound<T>where
T: TypeVisitable<'tcx>,
impl<'tcx, T> TypeVisitable<'tcx> for ExpectedFound<T>where
T: TypeVisitable<'tcx>,
sourcefn visit_with<__V: TypeVisitor<'tcx>>(
&self,
__visitor: &mut __V
) -> ControlFlow<__V::BreakTy>
fn visit_with<__V: TypeVisitor<'tcx>>(
&self,
__visitor: &mut __V
) -> ControlFlow<__V::BreakTy>
sourcefn has_vars_bound_at_or_above(&self, binder: DebruijnIndex) -> bool
fn has_vars_bound_at_or_above(&self, binder: DebruijnIndex) -> bool
Returns
true
if self
has any late-bound regions that are either
bound by binder
or bound by some binder outside of binder
.
If binder
is ty::INNERMOST
, this indicates whether
there are any late-bound regions that appear free. Read moresourcefn has_vars_bound_above(&self, binder: DebruijnIndex) -> bool
fn has_vars_bound_above(&self, binder: DebruijnIndex) -> bool
Returns
true
if this self
has any regions that escape binder
(and
hence are not bound by it). Read morefn has_escaping_bound_vars(&self) -> bool
fn has_type_flags(&self, flags: TypeFlags) -> bool
fn has_projections(&self) -> bool
fn has_opaque_types(&self) -> bool
fn references_error(&self) -> bool
fn error_reported(&self) -> Option<ErrorGuaranteed>
fn has_param_types_or_consts(&self) -> bool
fn has_infer_regions(&self) -> bool
fn has_infer_types(&self) -> bool
fn has_infer_types_or_consts(&self) -> bool
fn needs_infer(&self) -> bool
fn has_placeholders(&self) -> bool
fn needs_subst(&self) -> bool
sourcefn has_free_regions(&self) -> bool
fn has_free_regions(&self) -> bool
“Free” regions in this context means that it has any region
that is not (a) erased or (b) late-bound. Read more
fn has_erased_regions(&self) -> bool
sourcefn has_erasable_regions(&self) -> bool
fn has_erasable_regions(&self) -> bool
True if there are any un-erased free regions.
sourcefn is_global(&self) -> bool
fn is_global(&self) -> bool
Indicates whether this value references only ‘global’
generic parameters that are the same regardless of what fn we are
in. This is used for caching. Read more
sourcefn has_late_bound_regions(&self) -> bool
fn has_late_bound_regions(&self) -> bool
True if there are any late-bound regions
sourcefn still_further_specializable(&self) -> bool
fn still_further_specializable(&self) -> bool
Indicates whether this value still has parameters/placeholders/inference variables
which could be replaced later, in a way that would change the results of
impl
specialization. Read moreimpl<T: Copy> Copy for ExpectedFound<T>
impl<T: Eq> Eq for ExpectedFound<T>
impl<T> StructuralEq for ExpectedFound<T>
impl<T> StructuralPartialEq for ExpectedFound<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for ExpectedFound<T>where
T: RefUnwindSafe,
impl<T> Send for ExpectedFound<T>where
T: Send,
impl<T> Sync for ExpectedFound<T>where
T: Sync,
impl<T> Unpin for ExpectedFound<T>where
T: Unpin,
impl<T> UnwindSafe for ExpectedFound<T>where
T: UnwindSafe,
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
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
sourceimpl<T, R> InternIteratorElement<T, R> for T
impl<T, R> InternIteratorElement<T, R> for T
type Output = R
fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Outputwhere
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,
sourceimpl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
sourceimpl<CTX, T> Value<CTX> for Twhere
CTX: DepContext,
impl<CTX, T> Value<CTX> for Twhere
CTX: DepContext,
default fn from_cycle_error(tcx: CTX) -> T
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
Layout
Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.