Adding upstream version 1.18.10.upstream/1.18.10upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/test/linkname3.go b/test/linkname3.go
new file mode 100644
index 0000000..df110cd
--- /dev/null
+++ b/test/linkname3.go
@@ -0,0 +1,25 @@
+// errorcheck
+
+// Copyright 2020 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.
+
+// Tests that errors are reported for misuse of linkname.
+package p
+
+import _ "unsafe"
+
+type t int
+
+var x, y int
+
+//go:linkname x ok
+
+// ERROR "//go:linkname must refer to declared function or variable"
+// ERROR "//go:linkname must refer to declared function or variable"
+// ERROR "duplicate //go:linkname for x"
+
+//line linkname3.go:18
+//go:linkname nonexist nonexist
+//go:linkname t notvarfunc
+//go:linkname x duplicate