Adding upstream version 1.21.8.upstream/1.21.8

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

2 files changed, 27 insertions, 0 deletions

diff --git a/test/fixedbugs/bug510.dir/a.go b/test/fixedbugs/bug510.dir/a.go
new file mode 100644
index 0000000..db1cfef
--- /dev/null
+++ b/test/fixedbugs/bug510.dir/a.go
@@ -0,0 +1,13 @@
+// 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.
+
+package a
+
+import "reflect"
+
+type A = map[int] bool
+
+func F() interface{} {
+	return reflect.New(reflect.TypeOf((*A)(nil))).Elem().Interface()
+}
diff --git a/test/fixedbugs/bug510.dir/b.go b/test/fixedbugs/bug510.dir/b.go
new file mode 100644
index 0000000..56b0201
--- /dev/null
+++ b/test/fixedbugs/bug510.dir/b.go
@@ -0,0 +1,14 @@
+// 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.
+
+package main
+
+import "./a"
+
+func main() {
+	_, ok := a.F().(*map[int]bool)
+	if !ok {
+		panic("bad type")
+	}
+}