https://bugs.winehq.org/show_bug.cgi?id=49745
--- Comment #2 from Kyle_Katarn contact@kcsoftwares.com --- See : https://docs.microsoft.com/en-us/windows/win32/api/shlobj/nf-shlobj-shruncon... (This function is not supported as of Windows Vista)
But i need it for WinXP compatibility. And this proposal is a viable minimal implementation (current design is just an empty stub doing nothing and returning false)