1 files changed, 26 insertions, 0 deletions
diff --git a/misc/cgo/errors/testdata/issue28069.go b/misc/cgo/errors/testdata/issue28069.go
new file mode 100644
index 0000000..e19a3b4
--- /dev/null
+++ b/misc/cgo/errors/testdata/issue28069.go
@@ -0,0 +1,26 @@
+// 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.
+
+// Test that the error message for an unrepresentable typedef in a
+// union appears on the right line. This test is only run if the size
+// of long double is larger than 64.
+
+package main
+
+/*
+typedef long double             Float128;
+
+typedef struct SV {
+    union {
+        Float128         float128;
+    } value;
+} SV;
+*/
+import "C"
+
+type ts struct {
+	tv *C.SV // ERROR HERE
+}
+
+func main() {}