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c290cb6338
Adjusting gofrontend error messages for GCC standards causes the messages expected by this test to be adjusted slightly: the gofrontend code now quotes the _ identifier. Change-Id: I55ee2ae70b4da3bf7a421ceea80b254dd17601a9 Reviewed-on: https://go-review.googlesource.com/c/go/+/183477 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>
33 lines
703 B
Go
33 lines
703 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 (x int) _() { // ERROR "cannot define new methods on non-local type"
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println(x)
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}
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type 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|invalid use of"
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var v1, v2 T
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_ = v1 == v2 // ERROR "cannot be compared|non-comparable"
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}
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