From 43a123c1ae6613b3efeed291fa552ecd909d3acf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:23:18 +0200 Subject: Adding upstream version 1.20.14. Signed-off-by: Daniel Baumann --- test/blank1.go | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 test/blank1.go (limited to 'test/blank1.go') diff --git a/test/blank1.go b/test/blank1.go new file mode 100644 index 0000000..815a7e9 --- /dev/null +++ b/test/blank1.go @@ -0,0 +1,32 @@ +// 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|t._ undefined" + + var v1, v2 T + _ = v1 == v2 // ERROR "cannot be compared|non-comparable|cannot compare v1 == v2" +} -- cgit v1.2.3