1 // Copyright 2020 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package p 6 7 // For now, a lone type parameter is not permitted as RHS in a type declaration (issue #45639). 8 // type T[P any] P 9 // type A = T // ERROR "cannot use generic type" 10 // var x A[int] 11 // var _ A 12 // 13 // type B = T[int] 14 // var y B = x 15 // var _ B /* ERROR "not a generic type" */ [int] 16 17 // test case from issue 18 19 type Vector[T any] []T 20 type VectorAlias = Vector // ERROR "cannot use generic type" 21 var v Vector[int] 22