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b65acaeab2
Fixes #4941. R=golang-dev, rsc CC=golang-dev https://golang.org/cl/7415051
22 lines
482 B
Go
22 lines
482 B
Go
// errorcheck
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Test that incorrect uses of the blank identifer are caught.
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// Does not compile.
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package _ // ERROR "invalid package name _"
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var t struct {
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_ int
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}
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func main() {
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_() // ERROR "cannot use _ as value"
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x := _+1 // ERROR "cannot use _ as value"
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_ = x
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_ = t._ // ERROR "cannot refer to blank field"
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}
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