// Copyright 2021 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package P // For now, a lone type parameter is not permitted as RHS in a type declaration (issue #45639). // // It is not permitted to declare a local type whose underlying // // type is a type parameters not declared by that type declaration. // func _[T any]() { // type _ T // ERROR cannot use function type parameter T as RHS in type declaration // type _ [_ any] T // ERROR cannot use function type parameter T as RHS in type declaration // }