Adding upstream version 1.21.8.upstream/1.21.8

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

3 files changed, 52 insertions, 0 deletions

diff --git a/test/fixedbugs/issue22941.dir/a.go b/test/fixedbugs/issue22941.dir/a.go
new file mode 100644
index 0000000..7a4ede4
--- /dev/null
+++ b/test/fixedbugs/issue22941.dir/a.go
@@ -0,0 +1,7 @@
+// Copyright 2017 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 q
+
+type P int
diff --git a/test/fixedbugs/issue22941.dir/b.go b/test/fixedbugs/issue22941.dir/b.go
new file mode 100644
index 0000000..87d59a6
--- /dev/null
+++ b/test/fixedbugs/issue22941.dir/b.go
@@ -0,0 +1,30 @@
+// Copyright 2017 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 p
+
+import q "./a"
+
+type T struct {
+	X *q.P
+}
+
+func F(in, out *T) {
+	*out = *in
+	if in.X != nil {
+		in, out := &in.X, &out.X
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(q.P)
+			**out = **in
+		}
+	}
+	return
+}
+
+//go:noinline
+func G(x, y *T) {
+	F(x, y)
+}
diff --git a/test/fixedbugs/issue22941.dir/main.go b/test/fixedbugs/issue22941.dir/main.go
new file mode 100644
index 0000000..84666ad
--- /dev/null
+++ b/test/fixedbugs/issue22941.dir/main.go
@@ -0,0 +1,15 @@
+// Copyright 2017 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 p "./b"
+
+var G int
+
+func main() {
+	if G == 101 {
+		p.G(nil, nil)
+	}
+}