Serialize tall class fails at compilation

[Alecsou]

Expected Behavior

No compilation error

Current Behavior

rfl\internal\no_duplicate_field_names.hpp(35,4): error C1202: recursive type or function dependency context too complex

How to Reproduce

main.c

#include "TallClass.h"
#include "rfl.hpp"
#include "rfl/json.hpp"
int main()
{
    TallClass tc{};

    const std::string json_string = rfl::json::write(tc);
}

TallClass.h

#ifndef _TALLCLASS_
#define _TALLCLASS_

/***********/
/* TallClass */
/***********/

class TallClass
{
public:
	double dummy1 = 0;
	double dummy2 = 0;
	double dummy3 = 0;
	double dummy4 = 0;
	double dummy5 = 0;
	double dummy6 = 0;
	double dummy7 = 0;
	double dummy8 = 0;
	double dummy9 = 0;
	double dummy10 = 0;
	double dummy11 = 0;
	double dummy12 = 0;
	double dummy13 = 0;
	double dummy14 = 0;
	double dummy15 = 0;
	double dummy16 = 0;
	double dummy17 = 0;
	double dummy18 = 0;
	double dummy19 = 0;
	double dummy20 = 0;
	double dummy21 = 0;
	double dummy22 = 0;
	double dummy23 = 0;
	double dummy24 = 0;
	double dummy25 = 0;
	double dummy26 = 0;
	double dummy27 = 0;
	double dummy28 = 0;
	double dummy29 = 0;
	double dummy30 = 0;
	double dummy31 = 0;
	double dummy32 = 0;
	double dummy33 = 0;
	double dummy34 = 0;
	double dummy35 = 0;
	double dummy36 = 0;
	double dummy37 = 0;
	double dummy38 = 0;
	double dummy39 = 0;
	double dummy40 = 0;
	double dummy41 = 0;
	double dummy42 = 0;
	double dummy43 = 0;
	double dummy44 = 0;
	double dummy45 = 0; // Starts failing after here
	double dummy46 = 0;
	double dummy47 = 0;
	double dummy48 = 0;
	double dummy49 = 0;
	double dummy50 = 0;
	double dummy51 = 0;
	double dummy52 = 0;
	double dummy53 = 0;
	double dummy54 = 0;
	double dummy55 = 0;
	double dummy56 = 0;
	double dummy57 = 0;
	double dummy58 = 0;
	double dummy59 = 0;
	double dummy60 = 0;
	double dummy61 = 0;
	double dummy62 = 0;
	double dummy63 = 0;
	double dummy64 = 0;
	double dummy65 = 0;
	double dummy66 = 0;
	double dummy67 = 0;
	double dummy68 = 0;
	double dummy69 = 0;
	double dummy70 = 0;
};

#endif //_TALLCLASS_

Basically adding too much variables fails the compilation with this error. Modifying the data type of the variables doesn't change anything.
This happens even after #145 solve.

x86 build runs out of heap space, and x64 build fails with this error.

Context (Environment)

Visual Studio 2022 (v143) 17.10.0
Windows 10.0
C++20

[liuzicheng1987]

Thanks for the report. I will take a look.

[liuzicheng1987]

@Alecsou , I was unable to reproduce the problem...in the build pipelines, it runs through just fine. I have merged a minor change, could you check whether the problem is still there?

[Alecsou]

So compilation takes a veeeery long time, but it indeed works for x64 build ! Unfortunately, x86 still gets out of heap space, but I'm fairly guessing you can't do much about it :(

[liuzicheng1987]

Interesting. Thanks for the update.