Adding upstream version 1.20.14.upstream/1.20.14upstream

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

1 files changed, 52 insertions, 0 deletions

diff --git a/test/typeparam/issue47713.go b/test/typeparam/issue47713.go
new file mode 100644
index 0000000..7e3b5a5
--- /dev/null
+++ b/test/typeparam/issue47713.go
@@ -0,0 +1,52 @@
+// run
+
+// Copyright 2021 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 (
+	"encoding"
+	"fmt"
+)
+
+type Seralizable interface {
+	encoding.BinaryMarshaler
+	encoding.BinaryUnmarshaler
+}
+
+type SerDeString string
+
+func (s *SerDeString) UnmarshalBinary(in []byte) error {
+	*s = SerDeString(in)
+	return nil
+}
+
+func (s SerDeString) MarshalBinary() ([]byte, error) {
+	return []byte(s), nil
+}
+
+
+type GenericSerializable[T Seralizable] struct {
+	Key string
+	Value T
+}
+
+func (g GenericSerializable[T]) Send() {
+	out, err := g.Value.MarshalBinary()
+	if err != nil {
+		panic("bad")
+	}
+	var newval SerDeString
+	newval.UnmarshalBinary(out)
+	fmt.Printf("Sent %s\n", newval)
+}
+
+func main() {
+	val := SerDeString("asdf")
+	x := GenericSerializable[*SerDeString]{
+		Value: &val,
+	}
+	x.Send()
+}