[Development] Deprecating Q_STATIC_ASSERT_X and Q_STATIC_ASSERT
giuseppe.dangelo at kdab.com
Thu Jun 11 13:32:28 CEST 2020
Il 11/06/20 11:11, Edward Welbourne ha scritto:
> That then leaves the question of whether we deprecate in Qt 6 or remove
> these macros. I shall leave Marc, who I understand as wanting the
> latter option, to make the case for it, lest I misrepresent that case.
I fear the macros are going to be needed anyhow to support pre-C11
Qt itself can stop using them in C++ code (switching over
static_assert). And I'd say that C++ mode we can assume static_assert
presence everywhere, although the compiler detection will still be
needed for C.
Whether the macros should be documented or not: I keep asking, are they
supposed to be public API? My answer is more towards a "no", but given
we're keeping them around anyhow for C, I'd say to keep them working
also for C++.
Maybe we can use some trick to raise a warning for C++ code, but the
maintenance burden for the C++ version is going to be 0.
A data point: KDE has (only) ~30 hits of Q_STATIC_ASSERT.
My 2 c,
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts
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