// 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 func _() { a, b, b /* ERROR b repeated on left side of := */ := 1, 2, 3 _ = a _ = b } func _() { a, _, _ := 1, 2, 3 // multiple _'s ok _ = a } func _() { var b int a, b, b /* ERROR b repeated on left side of := */ := 1, 2, 3 _ = a _ = b } func _() { var a []int a /* ERROR expected identifier */ /* ERROR non-name .* on left side of := */ [0], b := 1, 2 _ = a _ = b } func _() { var a int a, a /* ERROR a repeated on left side of := */ := 1, 2 _ = a } func _() { var a, b int a, b := /* ERROR no new variables on left side of := */ 1, 2 _ = a _ = b }