Trait Normalizable

pub trait Normalizable<'tcx>:
    Debug
    + TypeFoldable<TyCtxt<'tcx>>
    + Lift<TyCtxt<'tcx>>
    + Copy {
    // Required method
    fn type_op_method(
        tcx: TyCtxt<'tcx>,
        canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>,
    ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>;
}

Required Methods

fn type_op_method( tcx: TyCtxt<'tcx>, canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>, ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'tcx> Normalizable<'tcx> for Clause<'tcx>

fn type_op_method( tcx: TyCtxt<'tcx>, canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>, ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>

impl<'tcx> Normalizable<'tcx> for Ty<'tcx>

fn type_op_method( tcx: TyCtxt<'tcx>, canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>, ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>

impl<'tcx> Normalizable<'tcx> for PolyTypeOutlivesPredicate<'tcx>

This impl is not needed, since we never normalize type outlives predicates in the old solver, but is required by trait bounds to be happy.

fn type_op_method( _tcx: TyCtxt<'tcx>, _canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>, ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>

impl<'tcx> Normalizable<'tcx> for FnSig<'tcx>

fn type_op_method( tcx: TyCtxt<'tcx>, canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>, ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>

impl<'tcx> Normalizable<'tcx> for PolyFnSig<'tcx>

fn type_op_method( tcx: TyCtxt<'tcx>, canonicalized: CanonicalQueryInput<'tcx, ParamEnvAnd<'tcx, Normalize<Self>>>, ) -> Result<CanonicalQueryResponse<'tcx, Self>, NoSolution>

Implementors