Adding upstream version 1.21.8.upstream/1.21.8

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

3 files changed, 49 insertions, 0 deletions

diff --git a/test/fixedbugs/issue4370.dir/p1.go b/test/fixedbugs/issue4370.dir/p1.go
new file mode 100644
index 0000000..d010e93
--- /dev/null
+++ b/test/fixedbugs/issue4370.dir/p1.go
@@ -0,0 +1,20 @@
+// 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 p1
+
+type Magic int
+
+type T struct {
+	x interface{}
+}
+
+func (t *T) M() bool {
+	_, ok := t.x.(Magic)
+	return ok
+}
+
+func F(t *T) {
+	println(t)
+}
diff --git a/test/fixedbugs/issue4370.dir/p2.go b/test/fixedbugs/issue4370.dir/p2.go
new file mode 100644
index 0000000..0d3e236
--- /dev/null
+++ b/test/fixedbugs/issue4370.dir/p2.go
@@ -0,0 +1,16 @@
+// 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 p2
+
+import "./p1"
+
+type T struct {
+	p1.T
+}
+
+func F() {
+	var t T
+	p1.F(&t.T)
+}
diff --git a/test/fixedbugs/issue4370.dir/p3.go b/test/fixedbugs/issue4370.dir/p3.go
new file mode 100644
index 0000000..c275c6e
--- /dev/null
+++ b/test/fixedbugs/issue4370.dir/p3.go
@@ -0,0 +1,13 @@
+// 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 p3
+
+import "./p2"
+
+func F() {
+	p2.F()
+	var t p2.T
+	println(t.T.M())
+}