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author | Fabian Kosmale <fabian.kosmale@qt.io> | 2021-01-14 23:23:37 +0100 |
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committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2021-01-18 15:51:18 +0100 |
commit | 2d8757f879d8f410319aae41ff902ba5a679d9dd (patch) | |
tree | 4ef80a0f475f6aeff3a7ae4b2c1ead34dc838a82 /src/corelib/text/qlocale.cpp | |
parent | ec12c302493e69deb9b3019ecb182068518691ac (diff) |
QVariant::fromValue<T>: require T to be copy constructible
In Qt 5, QVariant::fromValue<T> would not compile unless
Q_DECLARE_METATYPE(T) was used, and Q_DECLARE_METATYPE(T) would lead to
a compile error if T were not copy constructible.
In Qt 6, we do not require Q_DECLARE_METATYPE before using fromValue,
and QMetaType itself works with non-copy constructible types just fine.
However, QVariant still requires it, thus we need to now enforce this in
fromValue itself.
Change-Id: Ib6964a438d8c46033dd3a037b9d871de2b42e175
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/corelib/text/qlocale.cpp')
0 files changed, 0 insertions, 0 deletions