1 files changed, 28 insertions, 0 deletions
diff --git a/test/Index/cxx-operator-overload.cpp b/test/Index/cxx-operator-overload.cpp
new file mode 100644
index 000000000000..9bda03ef8dc4
--- /dev/null
+++ b/test/Index/cxx-operator-overload.cpp
@@ -0,0 +1,28 @@
+// Run lines are sensitive to line numbers and come below the code.
+// FIXME: re-enable this when we can serialize more C++ ASTs
+class Cls {
+public:
+    Cls operator +(const Cls &RHS);
+};
+
+static void bar() {
+    Cls x1, x2, x3;
+    Cls x4 = x1 + x2 + x3;
+}
+
+Cls Cls::operator +(const Cls &RHS) { while (1) {} }
+
+// RUN: clang-cc -emit-pch %s -o %t.ast
+
+// RUNx: index-test %t.ast -point-at %s:10:17 -print-decls > %t &&
+// RUNx: cat %t | count 2 &&
+// RUNx: grep ':5:9,' %t &&
+// RUNx: grep ':13:10,' %t &&
+
+// Yep, we can show references of '+' plus signs that are overloaded, w00t!
+// RUNx: index-test %t.ast -point-at %s:5:15 -print-refs > %t &&
+// RUNx: cat %t | count 2 &&
+// RUNx: grep ':10:17,' %t &&
+// RUNx: grep ':10:22,' %t &&
+
+// RUNx: index-test %t.ast -point-at %s:10:14 | grep 'DeclRefExpr x1'