1 files changed, 33 insertions, 0 deletions
diff --git a/unittests/Tooling/RecursiveASTVisitorTests/IntegerLiteral.cpp b/unittests/Tooling/RecursiveASTVisitorTests/IntegerLiteral.cpp
new file mode 100644
index 0000000000000..218f7e0c2df6a
--- /dev/null
+++ b/unittests/Tooling/RecursiveASTVisitorTests/IntegerLiteral.cpp
@@ -0,0 +1,33 @@
+//===- unittest/Tooling/RecursiveASTVisitorTests/IntegerLiteral.cpp -------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "TestVisitor.h"
+
+using namespace clang;
+
+namespace {
+
+// Check to ensure that implicit default argument expressions are visited.
+class IntegerLiteralVisitor
+    : public ExpectedLocationVisitor<IntegerLiteralVisitor> {
+public:
+  bool VisitIntegerLiteral(const IntegerLiteral *IL) {
+    Match("literal", IL->getLocation());
+    return true;
+  }
+};
+
+TEST(RecursiveASTVisitor, DefaultArgumentsAreVisited) {
+  IntegerLiteralVisitor Visitor;
+  Visitor.ExpectMatch("literal", 1, 15, 2);
+  EXPECT_TRUE(Visitor.runOver("int f(int i = 1);\n"
+                              "static int k = f();\n"));
+}
+
+} // end anonymous namespace