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| author | Mikhail Svetkin <mikhail.svetkin@qt.io> | 2019-03-08 15:38:33 +0100 |
|---|---|---|
| committer | Mikhail Svetkin <mikhail.svetkin@qt.io> | 2019-03-25 19:48:29 +0000 |
| commit | 4054759aecd06313a775c8c71748ec52ca7dc27d (patch) | |
| tree | 964544ea633a1c854c10a16ea7f927087485784d /src/corelib/tools/qpair.h | |
| parent | 461e89ee1a53f7669e0215f9015380c4a9d62371 (diff) | |
core: Add deduction guides for QPair
[ChangeLog][QtCore] Added support of deduction guides for QPair
Change-Id: I41a798390dc2c925b0f8432ba12aa345724de2d7
Reviewed-by: Martin Smith <martin.smith@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Diffstat (limited to 'src/corelib/tools/qpair.h')
| -rw-r--r-- | src/corelib/tools/qpair.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/tools/qpair.h b/src/corelib/tools/qpair.h index 94977fc826..1af43d0a68 100644 --- a/src/corelib/tools/qpair.h +++ b/src/corelib/tools/qpair.h @@ -97,6 +97,11 @@ struct QPair T2 second; }; +#if defined(__cpp_deduction_guides) && __cpp_deduction_guides >= 201606 +template<class T1, class T2> +QPair(T1, T2) -> QPair<T1, T2>; +#endif + template <typename T1, typename T2> void swap(QPair<T1, T2> &lhs, QPair<T1, T2> &rhs) Q_DECL_NOEXCEPT_EXPR(noexcept(lhs.swap(rhs))) { lhs.swap(rhs); } |