Function rustc_trait_selection::traits::type_known_to_meet_bound_modulo_regions

pub fn type_known_to_meet_bound_modulo_regions<'a, 'tcx>(
    infcx: &InferCtxt<'a, 'tcx>, 
    param_env: ParamEnv<'tcx>, 
    ty: Ty<'tcx>, 
    def_id: DefId, 
    span: Span
) -> bool

Determines whether the type ty is known to meet bound and returns true if so. Returns false if ty either does not meet bound or is not known to meet bound (note that this is conservative towards no impl, which is the opposite of the evaluate methods).