added vendors

vendor/github.com/gogo/protobuf/test/issue270/a/a1.proto

@@ -0,0 +1,12 @@
+syntax = "proto2";
+
+package issue270.a;
+
+import "github.com/gogo/protobuf/gogoproto/gogo.proto";
+import "github.com/gogo/protobuf/test/issue270/a/a2.proto";
+
+option (gogoproto.populate_all) = true;
+
+message A1 {
+    optional A2 a2 = 1;
+}

vendor/github.com/gogo/protobuf/test/issue270/a/a2.proto

@@ -0,0 +1,12 @@
+syntax = "proto2";
+
+package issue270.a;
+
+import "github.com/gogo/protobuf/gogoproto/gogo.proto";
+import "github.com/gogo/protobuf/test/issue270/b/b.proto";
+
+option (gogoproto.populate_all) = true;
+
+message A2 {
+    optional issue270.b.B b = 1;
+}

vendor/github.com/gogo/protobuf/test/issue270/b/b.proto

@@ -0,0 +1,6 @@
+syntax = "proto2";
+
+package issue270.b;
+
+message B {
+}

vendor/github.com/gogo/protobuf/test/issue270/doc.go

@@ -0,0 +1 @@
+package issue270

vendor/github.com/gogo/protobuf/test/issue270/issue270_test.go

@@ -0,0 +1,51 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package issue270
+
+import (
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+)
+
+func TestPopulateWarning(t *testing.T) {
+	cmd := exec.Command("protoc", "--gogo_out=.", "-I=../../../../../:../../protobuf/:.", "a/a1.proto")
+	data, err := cmd.CombinedOutput()
+	dataStr := string(data)
+	t.Logf("received error = %v and output = %v", err, dataStr)
+	if err != nil {
+		t.Error(err)
+	} else if strings.Contains(dataStr, "WARNING") {
+		t.Errorf("Unexpected WARNING: %s", dataStr)
+	}
+	if err = os.Remove("a/a1.pb.go"); err != nil && !os.IsNotExist(err) {
+		t.Error(err)
+	}
+}