Adding upstream version 1.19.8.upstream/1.19.8upstream

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

1 files changed, 36 insertions, 0 deletions

diff --git a/test/fixedbugs/issue15975.go b/test/fixedbugs/issue15975.go
new file mode 100644
index 0000000..56a50e1
--- /dev/null
+++ b/test/fixedbugs/issue15975.go
@@ -0,0 +1,36 @@
+// run
+
+// Copyright 2016 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
+
+var fail bool
+
+type Closer interface {
+	Close()
+}
+
+func nilInterfaceDeferCall() {
+	var x Closer
+	defer x.Close()
+	// if it panics when evaluating x.Close, it should not reach here
+	fail = true
+}
+
+func shouldPanic(f func()) {
+	defer func() {
+		if recover() == nil {
+			panic("did not panic")
+		}
+	}()
+	f()
+}
+
+func main() {
+	shouldPanic(nilInterfaceDeferCall)
+	if fail {
+		panic("fail")
+	}
+}