1 files changed, 24 insertions, 0 deletions
diff --git a/deps/v8/src/interpreter/bytecode-source-info.cc b/deps/v8/src/interpreter/bytecode-source-info.cc
new file mode 100644
index 0000000000..ed05b3e2e7
--- /dev/null
+++ b/deps/v8/src/interpreter/bytecode-source-info.cc
@@ -0,0 +1,24 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/interpreter/bytecode-source-info.h"
+
+#include <iomanip>
+#include "src/source-position-table.h"
+
+namespace v8 {
+namespace internal {
+namespace interpreter {
+
+std::ostream& operator<<(std::ostream& os, const BytecodeSourceInfo& info) {
+  if (info.is_valid()) {
+    char description = info.is_statement() ? 'S' : 'E';
+    os << info.source_position() << ' ' << description << '>';
+  }
+  return os;
+}
+
+}  // namespace interpreter
+}  // namespace internal
+}  // namespace v8