golang issue19667 代码
文件路径：/test/fixedbugs/issue19667.go
/ errorcheck
/ Copyright 2017 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.
/ Make sure we don't crash when reporting this error.
package p
func f() {
if err := http.ListenAndServe( / GCCGO_ERROR "undefined name"
} / ERROR "unexpected }, expecting expression|expected operand|missing .*\)|expected .*;|expected .*{"