Function rustc_trait_selection::error_reporting::infer::region::unexpected_hidden_region_diagnostic
source ยท pub fn unexpected_hidden_region_diagnostic<'a, 'tcx>(
infcx: &'a InferCtxt<'tcx>,
generic_param_scope: LocalDefId,
span: Span,
hidden_ty: Ty<'tcx>,
hidden_region: Region<'tcx>,
opaque_ty_key: OpaqueTypeKey<'tcx>,
) -> Diag<'a>