diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2020-02-15 20:23:40 +0100 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2020-02-26 07:48:47 +0000 |
commit | e5acaa12e3cb3f9eb41657eee8146d82fe436093 (patch) | |
tree | 9e9552e33a6d7a9671983946b862181c09527020 /src/corelib/Qt5AndroidSupport.cmake | |
parent | 3c4078ca02cc438dbe668c4a3819d54134ac75b5 (diff) |
QObject: treat T* -> bool conversions as narrowing
Following wg21.link/LWG3228, it was found that a proper variant fix
requires that T* -> bool conversions be treated as narrowing
conversions in subclause wg21.link/dcl.init.lst. wg21.link/P1957R2 was
accepted in Prague 2020 as a DR and retroactively applies to older C++
standards.
Since we hard-code the algorithm of [dcl.init.lst], we can and must
add this manually.
[ChangeLog][QtCore][QObject] For the purposes of
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT, pointer
(incl. pointer-to-member) to bool conversions are now considered
narrowing. This matches the resolution of a defect report in C++
itself.
Change-Id: Ifa9a3724c9c8ccd3dd6614928dbbe37477591dc1
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Diffstat (limited to 'src/corelib/Qt5AndroidSupport.cmake')
0 files changed, 0 insertions, 0 deletions