Struct rustc::ty::error::ExpectedFound

pub struct ExpectedFound<T> {
    pub expected: T,
    pub found: T,
}

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Fields

expected: T

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found: T

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Methods

impl<T> ExpectedFound<T>

pub fn new(a_is_expected: bool, a: T, b: T) -> Self

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Trait Implementations

impl<T: Clone> Clone for ExpectedFound<T>

fn clone(&self) -> ExpectedFound<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Copy> Copy for ExpectedFound<T>

impl<T: Debug> Debug for ExpectedFound<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'tcx, T: Lift<'tcx>> Lift<'tcx> for ExpectedFound<T>

type Lifted = ExpectedFound<T::Lifted>

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fn lift_to_tcx<'a, 'gcx>(
    &self,
    tcx: TyCtxt<'a, 'gcx, 'tcx>
) -> Option<Self::Lifted>

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impl<'tcx, T: TypeFoldable<'tcx>> TypeFoldable<'tcx> for ExpectedFound<T>

fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(
    &self,
    folder: &mut F
) -> Self

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fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

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fn fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(
    &self,
    folder: &mut F
) -> Self

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fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

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fn has_regions_escaping_depth(&self, depth: u32) -> bool

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fn has_escaping_regions(&self) -> bool

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fn has_type_flags(&self, flags: TypeFlags) -> bool

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fn has_projections(&self) -> bool

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fn references_error(&self) -> bool

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fn has_param_types(&self) -> bool

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fn has_self_ty(&self) -> bool

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fn has_infer_types(&self) -> bool

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fn needs_infer(&self) -> bool

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fn needs_subst(&self) -> bool

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fn has_re_skol(&self) -> bool

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fn has_closure_types(&self) -> bool

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fn has_erasable_regions(&self) -> bool

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fn is_normalized_for_trans(&self) -> bool

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fn is_global(&self) -> bool

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Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching. Errs on the side of returning false.