Windows build error 'realm::property': no matching overloaded function found

[adamski]

This schema seems to cause a build issue on Windows.

Compiler used is Visual Studio 17 2022

this is with 0.4.0.

struct TonalDBKey
{
    // This is because we can't have a vector of optional types in Realm.
    std::optional<int64_t>     degree = std::nullopt;
    std::optional<int64_t>     period = std::nullopt;
    std::optional<std::string> name;
};
REALM_EMBEDDED_SCHEMA (TonalDBKey, degree, period, name)

struct TonalDBMapping
{
    bool                     customKeyMap = false;
    std::string              noteLayout = std::string (magic_enum::enum_name (tonaldb::NoteLayout::chromatic));
    int64_t                  referenceNote = 69;
    double                   referenceFrequency = 440.0;
    int64_t                  rootNote = 60;
    std::vector<TonalDBKey*> keyMap = {};
};
REALM_EMBEDDED_SCHEMA (TonalDBMapping, customKeyMap, noteLayout, referenceNote, referenceFrequency, rootNote, keyMap)

That last line starting with REALM_EMBEDDED_SCHEMA is line 38.

C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\Source\Database\TonalDB.cpp(38,1): error C2672: 'realm::property': no matching overloaded function found [C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\entonal-studio-cbd4218a\Source\Database\TonalDB.vcxproj]
C:\Gitlab-Runner\CPM\Cache\cpprealm\82861d8f148f882c91383ed93f0449af70b35891\src\cpprealm/schema.hpp(368,27): message : could be 'auto realm::property(const char *)' [C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\entonal-studio-cbd4218a\Source\Database\TonalDB.vcxproj]
C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\Source\Database\TonalDB.cpp(38,1): message : 'realm::property': too many template arguments [C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\entonal-studio-cbd4218a\Source\Database\TonalDB.vcxproj]
C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\Source\Database\TonalDB.cpp(38,1): error C3615: constexpr function 'realm::schema' cannot result in a constant expression [C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\entonal-studio-cbd4218a\Source\Database\TonalDB.vcxproj]
C:\Gitlab-Runner\CPM\Cache\cpprealm\82861d8f148f882c91383ed93f0449af70b35891\src\cpprealm/schema.hpp(395,43): message : failure was caused by an uninitialized variable declaration [C:\Gitlab-Runner\builds\s-QzEZ_-a\1\entonal-studio\entonal-studio\entonal-studio-cbd4218a\Source\Database\TonalDB.vcxproj]
  INTERNAL COMPILER ERROR in 'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.37.32822\bin\HostX64\x64\CL.exe'
      Please choose the Technical Support command on the Visual C++
      Help menu, or open the Technical Support help file for more information

[leemaguire]

Hi @adamski did you configure your projects CMakeLists.txt to have the following:

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:preprocessor /bigobj")

as seen in the Windows example here

[adamski]

Looks like I missed that thanks