to_json does not convert null values #381
Description
- Compiler Used: Microsoft Visual C++ 2017
- Operating System: Windows 10
- Architecture (ARM/x86/32bit/64bit/etc): 32/64
- Branch: release-6.x
Expected Behavior
to_json(from_json("{\"a\": \"string\", \"b\": null}"))
{
"a" : "string",
"b" : null
}
Actual Behavior
to_json(from_json("{\"a\": \"string\", \"b\": null}"))
Unknown object type to convert to JSON