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| author | Fabian Kosmale <fabian.kosmale@qt.io> | 2020-03-19 11:18:54 +0100 |
|---|---|---|
| committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2020-03-25 17:55:29 +0100 |
| commit | fe275c75ae865ddcc9e654de498b723ca92d2e35 (patch) | |
| tree | 1e5f9ec8b7f15d1b4633d4aae64c799970415f7f /src/corelib/kernel/qmetatype.h | |
| parent | 98ca31981977c5a265bb745cc70aafd17384d346 (diff) | |
QMetaType: Do copy constuctible check at compile time
Change-Id: I2f6a9bbaa0153fa33fc6a0b68bcedfbe3b9b1a7c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/corelib/kernel/qmetatype.h')
| -rw-r--r-- | src/corelib/kernel/qmetatype.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h index 1ae0fb45bc..2ae4ae1103 100644 --- a/src/corelib/kernel/qmetatype.h +++ b/src/corelib/kernel/qmetatype.h @@ -2701,7 +2701,7 @@ QMetaTypeInterface QMetaTypeForType<T>::metaType = { } }), /*.copyCtr=*/ QT_METATYPE_CONSTEXPRLAMDA( -> QMetaTypeInterface::CopyCtrFn { - if (std::is_copy_constructible_v<T>) { + if constexpr (std::is_copy_constructible_v<T>) { return [](const QMetaTypeInterface *, void *addr, const void *other) { new (addr) T(*reinterpret_cast<const T *>(other)); }; |