pub fn to_closure_sig(
tcx: TyCtxt<'_>,
closure_id: LocalDefId,
tys: &[Ty],
args: &GenericArgs,
poly_sig: &PolyFnSig,
) -> PolyFnSig
pub fn to_closure_sig(
tcx: TyCtxt<'_>,
closure_id: LocalDefId,
tys: &[Ty],
args: &GenericArgs,
poly_sig: &PolyFnSig,
) -> PolyFnSig