Adding upstream version 1.20.14.upstream/1.20.14upstream

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

1 files changed, 59 insertions, 0 deletions

diff --git a/test/fixedbugs/bug514.go b/test/fixedbugs/bug514.go
new file mode 100644
index 0000000..9b23185
--- /dev/null
+++ b/test/fixedbugs/bug514.go
@@ -0,0 +1,59 @@
+// 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.
+
+//go:build cgo
+
+package main
+
+import "runtime/cgo"
+
+type iface interface {
+	Get() int
+}
+
+type notInHeap struct {
+	_ cgo.Incomplete
+	i int
+}
+
+type myInt struct {
+	f *notInHeap
+}
+
+func (mi myInt) Get() int {
+	return int(mi.f.i)
+}
+
+type embed struct {
+	*myInt
+}
+
+var val = 1234
+
+var valNotInHeap = notInHeap{i: val}
+
+func main() {
+	i := val
+	check(i)
+	mi := myInt{f: &valNotInHeap}
+	check(mi.Get())
+	ifv := iface(mi)
+	check(ifv.Get())
+	ifv = iface(&mi)
+	check(ifv.Get())
+	em := embed{&mi}
+	check(em.Get())
+	ifv = em
+	check(ifv.Get())
+	ifv = &em
+	check(ifv.Get())
+}
+
+func check(v int) {
+	if v != val {
+		panic(v)
+	}
+}