go varerr 源码
golang varerr 代码
文件路径：/test/varerr.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.
// Verify that a couple of illegal variable declarations are caught by the compiler.
// Does not compile.
package main
func main() {
_ = asdf // ERROR "undefined.*asdf"
new = 1 // ERROR "use of builtin new not in function call|invalid left hand side|must be called"
}
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