then function with both resolve and reject callbacks

also fix problem with throw exceptions from fail

CMakeLists.txt

@@ -1,16 +1,17 @@
 cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 project(promise)
 
-if(MSVC)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj")
-endif(MSVC)
-
 file(GLOB test_sources "*.cpp" "*.hpp")
 add_executable(${PROJECT_NAME} ${test_sources})
+
 set_target_properties(${PROJECT_NAME} PROPERTIES
     CXX_STANDARD 14
     CXX_STANDARD_REQUIRED YES
     CXX_EXTENSIONS NO)
 
+if(MSVC)
+    target_compile_options(${PROJECT_NAME} PRIVATE /bigobj)
+endif(MSVC)
+
 enable_testing()
 add_test(${PROJECT_NAME} ${PROJECT_NAME})