Adding upstream version 1.19.8.upstream/1.19.8upstream

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

1 files changed, 34 insertions, 0 deletions

diff --git a/test/fixedbugs/issue5056.go b/test/fixedbugs/issue5056.go
new file mode 100644
index 0000000..6fb444a
--- /dev/null
+++ b/test/fixedbugs/issue5056.go
@@ -0,0 +1,34 @@
+// run
+
+// Copyright 2013 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.
+
+// issue 5056: escape analysis not applied to wrapper functions
+
+package main
+
+type Foo int16
+
+func (f Foo) Esc() *int{
+	x := int(f)
+	return &x
+}
+
+type iface interface {
+	Esc() *int
+}
+
+var bar, foobar *int
+
+func main() {
+	var quux iface
+	var x Foo
+	
+	quux = x
+	bar = quux.Esc()
+	foobar = quux.Esc()
+	if bar == foobar {
+		panic("bar == foobar")
+	}
+}