Struct rustc::infer::TypeTrace

pub struct TypeTrace<'tcx> {
    // some fields omitted
}

Unstable (rustc_private)

The trace designates the path through inference that we took to encounter an error or subtyping constraint.

See error_reporting.rs for more details.

Methods

impl<'a, 'gcx, 'tcx> TypeTrace<'tcx>

fn span(&self) -> Span

fn types(origin: TypeOrigin, a_is_expected: bool, a: Ty<'tcx>, b: Ty<'tcx>) -> TypeTrace<'tcx>

fn dummy(tcx: TyCtxt<'a, 'gcx, 'tcx>) -> TypeTrace<'tcx>

Trait Implementations

impl<'tcx> Debug for TypeTrace<'tcx>

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

Formats the value using the given formatter.

Derived Implementations

impl<'tcx> Clone for TypeTrace<'tcx>

fn clone(&self) -> TypeTrace<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.