mirror of
https://github.com/golang/go
synced 2024-11-15 01:30:31 -07:00
22 lines
482 B
Go
22 lines
482 B
Go
// errorcheck
|
|
|
|
// Copyright 2009 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 that incorrect uses of the blank identifer are caught.
|
|
// Does not compile.
|
|
|
|
package _ // ERROR "invalid package name _"
|
|
|
|
var t struct {
|
|
_ int
|
|
}
|
|
|
|
func main() {
|
|
_() // ERROR "cannot use _ as value"
|
|
x := _+1 // ERROR "cannot use _ as value"
|
|
_ = x
|
|
_ = t._ // ERROR "cannot refer to blank field"
|
|
}
|