1 files changed, 27 insertions, 0 deletions
diff --git a/src/cmd/cover/testdata/p.go b/src/cmd/cover/testdata/p.go
new file mode 100644
index 0000000..ce3a8c0
--- /dev/null
+++ b/src/cmd/cover/testdata/p.go
@@ -0,0 +1,27 @@
+// Copyright 2017 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.
+
+// A package such that there are 3 functions with zero total and covered lines.
+// And one with 1 total and covered lines. Reproduces issue #20515.
+package p
+
+//go:noinline
+func A() {
+
+}
+
+//go:noinline
+func B() {
+
+}
+
+//go:noinline
+func C() {
+
+}
+
+//go:noinline
+func D() int64 {
+	return 42
+}