442 struct CustomStruct {  struct
443   CustomStruct() : B(false) {}  in CustomStruct()  function
444   CustomStruct(std::string S, llvm::Optional<int> I, bool B)  in CustomStruct()  function
450 inline bool operator==(const CustomStruct &L, const CustomStruct &R) {  in operator ==()
454                                      const CustomStruct &S) {  in operator <<()
458 bool fromJSON(const Value &E, CustomStruct &R, Path P) {  in fromJSON()
472   std::map<std::string, std::vector<CustomStruct>> R;  in TEST()
473   CustomStruct ExpectedStruct = {"foo", 42, true};  in TEST()
474   std::map<std::string, std::vector<CustomStruct>> Expected;  in TEST()
485       CustomStruct("foo", 42, true),  in TEST()
486       CustomStruct("bar", llvm::None, false),  in TEST()
505   CustomStruct V;  in TEST()
526   auto E = parse<std::vector<CustomStruct>>(R"json(  in TEST()
531   E = parse<std::vector<CustomStruct>>(R"json(  in TEST()
538   E = parse<std::vector<CustomStruct>>(R"json(  in TEST()