golang func6 代码
文件路径：/test/func6.go
/ run
/ Copyright 2011 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.
/ Test closures in if conditions.
package main
func main() {
if func() bool { return true }() {} / gc used to say this was a syntax error
if (func() bool { return true })() {}
if (func() bool { return true }()) {}
}