// 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 main func main() { some /* ERROR "undeclared name" */ [int, int]() } type N[T any] struct{} var _ N[] /* ERROR expecting type */ type I interface { ~[]int } func _[T I](i, j int) { var m map[int]int _ = m[i, j /* ERROR more than one index */ ] var a [3]int _ = a[i, j /* ERROR more than one index */ ] var s []int _ = s[i, j /* ERROR more than one index */ ] var t T _ = t[i, j /* ERROR more than one index */ ] }