Trait rustc_infer::infer::at::ToTrace

pub trait ToTrace<'tcx>: Relate<'tcx> + Copy {
    fn to_trace(
        tcx: TyCtxt<'tcx>, 
        cause: &ObligationCause<'tcx>, 
        a_is_expected: bool, 
        a: Self, 
        b: Self
    ) -> TypeTrace<'tcx>;
}

Required methods

fn to_trace(
    tcx: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

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Implementations on Foreign Types

impl<'tcx> ToTrace<'tcx> for Ty<'tcx>

fn to_trace(
    _: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

impl<'tcx> ToTrace<'tcx> for Region<'tcx>

fn to_trace(
    _: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

impl<'tcx> ToTrace<'tcx> for &'tcx Const<'tcx>

fn to_trace(
    _: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

impl<'tcx> ToTrace<'tcx> for TraitRef<'tcx>

fn to_trace(
    _: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

impl<'tcx> ToTrace<'tcx> for PolyTraitRef<'tcx>

fn to_trace(
    _: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

impl<'tcx> ToTrace<'tcx> for ProjectionTy<'tcx>

fn to_trace(
    tcx: TyCtxt<'tcx>,
    cause: &ObligationCause<'tcx>,
    a_is_expected: bool,
    a: Self,
    b: Self
) -> TypeTrace<'tcx>

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Implementors

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