golang issue46403 代码
文件路径：/src/go/types/testdata/fixedbugs/issue46403.go
// 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 issue46403
func _() {
// a should be used, despite the parser error below.
var a []int
var _ = a[] // ERROR expected operand
}