Output default constructor instead of default args

Author: wravery

samples/client/multiple/MultipleQueriesClient.h

@@ -127,11 +127,12 @@ enum class [[nodiscard]] TaskState
 
 struct [[nodiscard]] CompleteTaskInput
 {
+	explicit CompleteTaskInput() noexcept;
 	explicit CompleteTaskInput(
-		response::IdType idArg = response::IdType {},
-		std::optional<TaskState> testTaskStateArg = std::optional<TaskState> {},
-		std::optional<bool> isCompleteArg = std::optional<bool> {},
-		std::optional<std::string> clientMutationIdArg = std::optional<std::string> {}) noexcept;
+		response::IdType idArg,
+		std::optional<TaskState> testTaskStateArg,
+		std::optional<bool> isCompleteArg,
+		std::optional<std::string> clientMutationIdArg) noexcept;
 	CompleteTaskInput(const CompleteTaskInput& other);
 	CompleteTaskInput(CompleteTaskInput&& other) noexcept;
 

samples/client/mutate/MutateClient.h

@@ -60,11 +60,12 @@ enum class [[nodiscard]] TaskState
 
 struct [[nodiscard]] CompleteTaskInput
 {
+	explicit CompleteTaskInput() noexcept;
 	explicit CompleteTaskInput(
-		response::IdType idArg = response::IdType {},
-		std::optional<TaskState> testTaskStateArg = std::optional<TaskState> {},
-		std::optional<bool> isCompleteArg = std::optional<bool> {},
-		std::optional<std::string> clientMutationIdArg = std::optional<std::string> {}) noexcept;
+		response::IdType idArg,
+		std::optional<TaskState> testTaskStateArg,
+		std::optional<bool> isCompleteArg,
+		std::optional<std::string> clientMutationIdArg) noexcept;
 	CompleteTaskInput(const CompleteTaskInput& other);
 	CompleteTaskInput(CompleteTaskInput&& other) noexcept;
 

samples/client/nestedinput/NestedInputClient.h

@@ -46,8 +46,9 @@ namespace nestedinput {
 
 struct [[nodiscard]] InputA
 {
+	explicit InputA() noexcept;
 	explicit InputA(
-		bool aArg = bool {}) noexcept;
+		bool aArg) noexcept;
 	InputA(const InputA& other);
 	InputA(InputA&& other) noexcept;
 
@@ -59,8 +60,9 @@ struct [[nodiscard]] InputA
 
 struct [[nodiscard]] InputB
 {
+	explicit InputB() noexcept;
 	explicit InputB(
-		double bArg = double {}) noexcept;
+		double bArg) noexcept;
 	InputB(const InputB& other);
 	InputB(InputB&& other) noexcept;
 
@@ -74,12 +76,13 @@ struct InputBC;
 
 struct [[nodiscard]] InputABCD
 {
+	explicit InputABCD() noexcept;
 	explicit InputABCD(
-		std::string dArg = std::string {},
-		InputA aArg = InputA {},
-		InputB bArg = InputB {},
-		std::vector<InputBC> bcArg = std::vector<InputBC> {},
-		int valueArg = int {}) noexcept;
+		std::string dArg,
+		InputA aArg,
+		InputB bArg,
+		std::vector<InputBC> bcArg,
+		int valueArg) noexcept;
 	InputABCD(const InputABCD& other);
 	InputABCD(InputABCD&& other) noexcept;
 
@@ -95,9 +98,10 @@ struct [[nodiscard]] InputABCD
 
 struct [[nodiscard]] InputBC
 {
+	explicit InputBC() noexcept;
 	explicit InputBC(
-		response::IdType cArg = response::IdType {},
-		InputB bArg = InputB {}) noexcept;
+		response::IdType cArg,
+		InputB bArg) noexcept;
 	InputBC(const InputBC& other);
 	InputBC(InputBC&& other) noexcept;
 

src/ClientGenerator.cpp

@@ -278,7 +278,13 @@ static_assert(graphql::internal::MinorVersion == )cpp"
 
 			for (const auto& inputField : inputType.type->inputFields())
 			{
-				if (!firstField)
+				if (firstField)
+				{
+					headerFile << R"cpp() noexcept;
+	explicit )cpp" << cppType
+					   << R"cpp(()cpp";
+				}
+				else
 				{
 					headerFile << R"cpp(,)cpp";
 				}
@@ -290,7 +296,7 @@ static_assert(graphql::internal::MinorVersion == )cpp"
 				headerFile << R"cpp(
 		)cpp" << inputCppType
 						   << R"cpp( )cpp" << SchemaLoader::getSafeCppName(inputField->name())
-						   << R"cpp(Arg = )cpp" << inputCppType << R"cpp( {})cpp";
+						   << R"cpp(Arg)cpp";
 			}
 
 			headerFile << R"cpp() noexcept;