Intermediate changes

1 files changed, 12 insertions, 0 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/IntStream.cpp b/contrib/libs/antlr4_cpp_runtime/src/IntStream.cpp
new file mode 100644
index 00000000000..37a90a7cd98
--- /dev/null
+++ b/contrib/libs/antlr4_cpp_runtime/src/IntStream.cpp
@@ -0,0 +1,12 @@
+/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
+ * Use of this file is governed by the BSD 3-clause license that
+ * can be found in the LICENSE.txt file in the project root.
+ */
+
+#include "IntStream.h"
+
+using namespace antlr4;
+
+const std::string IntStream::UNKNOWN_SOURCE_NAME = "<unknown>";
+
+IntStream::~IntStream() = default;