From 30cc8a46c47252e15300d3cf9d27cba9e71e649b Mon Sep 17 00:00:00 2001
From: Than McIntosh <thanm@google.com>
Date: Mon, 11 Mar 2019 15:05:10 -0400
Subject: [PATCH] test: add new test for gccgo compilation problem

New test for issue 30659 (compilation error due to bad
export data).

Updates #30659.

Change-Id: I2541ee3c379e5b22033fea66bb4ebaf720cc5e1f
Reviewed-on: https://go-review.googlesource.com/c/go/+/166917
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 test/fixedbugs/issue30659.dir/a.go | 19 +++++++++++++++++++
 test/fixedbugs/issue30659.dir/b.go | 13 +++++++++++++
 test/fixedbugs/issue30659.go       |  7 +++++++
 3 files changed, 39 insertions(+)
 create mode 100644 test/fixedbugs/issue30659.dir/a.go
 create mode 100644 test/fixedbugs/issue30659.dir/b.go
 create mode 100644 test/fixedbugs/issue30659.go

diff --git a/test/fixedbugs/issue30659.dir/a.go b/test/fixedbugs/issue30659.dir/a.go
new file mode 100644
index 0000000000..3837e021c4
--- /dev/null
+++ b/test/fixedbugs/issue30659.dir/a.go
@@ -0,0 +1,19 @@
+// 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.
+
+package a
+
+type I interface {
+	I2
+}
+type I2 interface {
+	M()
+}
+type S struct{}
+
+func (*S) M() {}
+
+func New() I {
+	return &S{}
+}
diff --git a/test/fixedbugs/issue30659.dir/b.go b/test/fixedbugs/issue30659.dir/b.go
new file mode 100644
index 0000000000..272e520582
--- /dev/null
+++ b/test/fixedbugs/issue30659.dir/b.go
@@ -0,0 +1,13 @@
+// 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.
+
+package b
+
+import (
+	"./a"
+)
+
+func B(p1 a.I, p2 a.I2) int {
+	return 42
+}
diff --git a/test/fixedbugs/issue30659.go b/test/fixedbugs/issue30659.go
new file mode 100644
index 0000000000..973ae1dcef
--- /dev/null
+++ b/test/fixedbugs/issue30659.go
@@ -0,0 +1,7 @@
+// compiledir
+
+// 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.
+
+package ignored