From f739dae7db61e748c1a23e1fae32274e5431bbd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Oudompheng?= <oudomphe@phare.normalesup.org>
Date: Fri, 10 Jan 2014 01:33:24 +0100
Subject: [PATCH] cmd/gc: mark OGOTO as a statement for formatters.

Nodes of goto statements were corrupted when written
to export data.

Fixes #7023.

R=rsc, dave, minux.ma
CC=golang-codereviews
https://golang.org/cl/46190043
---
 src/cmd/gc/fmt.c                  |  1 +
 test/fixedbugs/issue7023.dir/a.go | 10 ++++++++++
 test/fixedbugs/issue7023.dir/b.go | 11 +++++++++++
 test/fixedbugs/issue7023.go       | 10 ++++++++++
 4 files changed, 32 insertions(+)
 create mode 100644 test/fixedbugs/issue7023.dir/a.go
 create mode 100644 test/fixedbugs/issue7023.dir/b.go
 create mode 100644 test/fixedbugs/issue7023.go

diff --git a/src/cmd/gc/fmt.c b/src/cmd/gc/fmt.c
index 4217321831b9e5..6f40c7ff305e0f 100644
--- a/src/cmd/gc/fmt.c
+++ b/src/cmd/gc/fmt.c
@@ -1039,6 +1039,7 @@ static int opprec[] = {
 	[OEMPTY] = -1,
 	[OFALL] = -1,
 	[OFOR] = -1,
+	[OGOTO] = -1,
 	[OIF] = -1,
 	[OLABEL] = -1,
 	[OPROC] = -1,
diff --git a/test/fixedbugs/issue7023.dir/a.go b/test/fixedbugs/issue7023.dir/a.go
new file mode 100644
index 00000000000000..cdb54320955b83
--- /dev/null
+++ b/test/fixedbugs/issue7023.dir/a.go
@@ -0,0 +1,10 @@
+// Copyright 2014 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
+
+func Foo() {
+	goto bar
+bar:
+}
diff --git a/test/fixedbugs/issue7023.dir/b.go b/test/fixedbugs/issue7023.dir/b.go
new file mode 100644
index 00000000000000..c6fe40dfa27307
--- /dev/null
+++ b/test/fixedbugs/issue7023.dir/b.go
@@ -0,0 +1,11 @@
+// Copyright 2014 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"
+)
+
+var f = a.Foo
diff --git a/test/fixedbugs/issue7023.go b/test/fixedbugs/issue7023.go
new file mode 100644
index 00000000000000..f18c6113ef1a61
--- /dev/null
+++ b/test/fixedbugs/issue7023.go
@@ -0,0 +1,10 @@
+// compiledir
+
+// Copyright 2014 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.
+
+// Issue 7023: corrupted export data when an inlined function
+// contains a goto.
+
+package ignored