Added overflow handling in JsonVariant::as<T>() and JsonVariant::is<T>()

test/JsonDeserializer/CMakeLists.txt

@@ -3,17 +3,18 @@
 # MIT License
 
 add_executable(JsonDeserializerTests
+	array.cpp
+	array_static.cpp
 	DeserializationError.cpp
-	deserializeJsonArray.cpp
-	deserializeJsonArrayStatic.cpp
-	deserializeJsonObject.cpp
-	deserializeJsonObjectStatic.cpp
-	deserializeJsonValue.cpp
-	deserializeJsonString.cpp
-	input_types.cpp
 	incomplete_input.cpp
+	input_types.cpp
+	number.cpp
 	invalid_input.cpp
+	misc.cpp
 	nestingLimit.cpp
+	object.cpp
+	object_static.cpp
+	string.cpp
 )
 
 target_link_libraries(JsonDeserializerTests catch)