1 files changed, 11 insertions, 0 deletions
diff --git a/internal/gcimporter/testdata/issue15920.go b/internal/gcimporter/testdata/issue15920.go
new file mode 100644
index 000000000..c70f7d826
--- /dev/null
+++ b/internal/gcimporter/testdata/issue15920.go
@@ -0,0 +1,11 @@
+// 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 p
+
+// The underlying type of Error is the underlying type of error.
+// Make sure we can import this again without problems.
+type Error error
+
+func F() Error { return nil }