blob: 70e01b1a307fd96409b0052794938ced33f866f6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// 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 identifier are caught.
// Does not compile.
package _ // ERROR "invalid package name"
var t struct {
_ int
}
func (x int) _() { // ERROR "methods on non-local type"
println(x)
}
type 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|invalid use of"
var v1, v2 T
_ = v1 == v2 // ERROR "cannot be compared|non-comparable"
}
|
