1 files changed, 19 insertions, 0 deletions
diff --git a/test/escape_hash_maphash.go b/test/escape_hash_maphash.go
new file mode 100644
index 0000000..f8dcc54
--- /dev/null
+++ b/test/escape_hash_maphash.go
@@ -0,0 +1,19 @@
+// errorcheck -0 -m -l
+
+// Copyright 2019 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.
+
+// Test escape analysis for hash/maphash.
+
+package escape
+
+import (
+	"hash/maphash"
+)
+
+func f() {
+	var x maphash.Hash // should be stack allocatable
+	x.WriteString("foo")
+	x.Sum64()
+}