a.cs

using System;
class Main
{
	public static void Foo()
	{
		int i = 1;
		object o = i;
		Console.WriteLine(o);
	}
}

Bulk_a_0.cpp

#include "il2cpp-config.h"

#ifndef _MSC_VER
# include <alloca.h>
#else
# include <malloc.h>
#endif

#include <cstring>
#include <string.h>
#include <stdio.h>
#include <cmath>
#include <limits>
#include <assert.h>

// Main
struct Main_t2809994845;

#include "class-internals.h"
#include "codegen/il2cpp-codegen.h"
#include "mscorlib_System_Array3829468939.h"
#include "a_U3CModuleU3E3783534214.h"
#include "a_U3CModuleU3E3783534214MethodDeclarations.h"
#include "a_Main2809994845.h"
#include "a_Main2809994845MethodDeclarations.h"
#include "mscorlib_System_Void1841601450.h"
#include "mscorlib_System_Object2689449295MethodDeclarations.h"
#include "mscorlib_System_Console2311202731MethodDeclarations.h"
#include "mscorlib_System_Int322071877448.h"
#include "mscorlib_System_Object2689449295.h"

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Winvalid-offsetof"
#pragma clang diagnostic ignored "-Wunused-variable"
#endif
// System.Void Main::.ctor()
extern "C"  void Main__ctor_m3539632705 (Main_t2809994845 * __this, const MethodInfo* method)
{
	{
		Object__ctor_m2551263788(__this, /*hidden argument*/NULL);
		return;
	}
}
// System.Void Main::Foo()
extern Il2CppClass* Int32_t2071877448_il2cpp_TypeInfo_var;
extern Il2CppClass* Console_t2311202731_il2cpp_TypeInfo_var;
extern const uint32_t Main_Foo_m2017494555_MetadataUsageId;
extern "C"  void Main_Foo_m2017494555 (Il2CppObject * __this /* static, unused */, const MethodInfo* method)
{
	static bool s_Il2CppMethodIntialized;
	if (!s_Il2CppMethodIntialized)
	{
		il2cpp_codegen_initialize_method (Main_Foo_m2017494555_MetadataUsageId);
		s_Il2CppMethodIntialized = true;
	}
	int32_t V_0 = 0;
	Il2CppObject * V_1 = NULL;
	{
		V_0 = 1;
		int32_t L_0 = V_0;
		int32_t L_1 = L_0;
		Il2CppObject * L_2 = Box(Int32_t2071877448_il2cpp_TypeInfo_var, &L_1);
		V_1 = L_2;
		Il2CppObject * L_3 = V_1;
		IL2CPP_RUNTIME_CLASS_INIT(Console_t2311202731_il2cpp_TypeInfo_var);
		Console_WriteLine_m2104336289(NULL /*static, unused*/, L_3, /*hidden argument*/NULL);
		return;
	}
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif