golang initvar 代码
文件路径：/test/syntax/initvar.go
/ errorcheck
/ Copyright 2010 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 main
func main() {
if var x = 0; x < 10 {} / ERROR "var declaration not allowed in if initializer"
switch var x = 0; x {} / ERROR "var declaration not allowed in switch initializer"
for var x = 0; x < 10; {} / ERROR "var declaration not allowed in for initializer"
}