golang issue46558 代码
文件路径：/src/cmd/compile/internal/syntax/testdata/issue46558.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 p
func F(s string) {
switch s[0] {
case 'a':
case s[2] { / ERROR unexpected {
case 'b':
}
}
} / ERROR non-declaration statement