Adding upstream version 1.21.8.upstream/1.21.8

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

3 files changed, 54 insertions, 0 deletions

diff --git a/test/fixedbugs/bug437.dir/one.go b/test/fixedbugs/bug437.dir/one.go
new file mode 100644
index 0000000..633573e
--- /dev/null
+++ b/test/fixedbugs/bug437.dir/one.go
@@ -0,0 +1,18 @@
+// Copyright 2012 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.
+
+package one
+
+type I1 interface {
+	f()
+}
+
+type S1 struct {
+}
+
+func (s S1) f() {
+}
+
+func F1(i1 I1) {
+}
diff --git a/test/fixedbugs/bug437.dir/two.go b/test/fixedbugs/bug437.dir/two.go
new file mode 100644
index 0000000..61da121
--- /dev/null
+++ b/test/fixedbugs/bug437.dir/two.go
@@ -0,0 +1,11 @@
+// Copyright 2012 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.
+
+package two
+
+import "./one"
+
+type S2 struct {
+	one.S1
+}
diff --git a/test/fixedbugs/bug437.dir/x.go b/test/fixedbugs/bug437.dir/x.go
new file mode 100644
index 0000000..585b480
--- /dev/null
+++ b/test/fixedbugs/bug437.dir/x.go
@@ -0,0 +1,25 @@
+// Copyright 2012 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 converting a type defined in a different package to an
+// interface defined in a third package, where the interface has a
+// hidden method.  This used to cause a link error with gccgo.
+
+package main
+
+import (
+	"./one"
+	"./two"
+)
+
+func F(i1 one.I1) {
+	switch v := i1.(type) {
+	case two.S2:
+		one.F1(v)
+	}
+}
+
+func main() {
+	F(nil)
+}