Function rustc_trait_selection::traits::type_implements_trait[−][src]

fn type_implements_trait<'tcx>(
    tcx: TyCtxt<'tcx>, 
    key: (DefId, Ty<'tcx>, SubstsRef<'tcx>, ParamEnv<'tcx>)
) -> EvaluationResult

Expand description

Check whether a ty implements given trait(trait_def_id). See query definition for details.