Adding upstream version 1.20.14.upstream/1.20.14upstream

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

1 files changed, 32 insertions, 0 deletions

diff --git a/test/fixedbugs/issue23734.go b/test/fixedbugs/issue23734.go
new file mode 100644
index 0000000..dd5869b
--- /dev/null
+++ b/test/fixedbugs/issue23734.go
@@ -0,0 +1,32 @@
+// run
+
+// Copyright 2018 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
+
+func main() {
+	m := map[interface{}]int{}
+	k := []int{}
+
+	mustPanic(func() {
+		_ = m[k]
+	})
+	mustPanic(func() {
+		_, _ = m[k]
+	})
+	mustPanic(func() {
+		delete(m, k)
+	})
+}
+
+func mustPanic(f func()) {
+	defer func() {
+		r := recover()
+		if r == nil {
+			panic("didn't panic")
+		}
+	}()
+	f()
+}