diff options
Diffstat (limited to 'src/corelib/global/qfloat16.h')
| -rw-r--r-- | src/corelib/global/qfloat16.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/global/qfloat16.h b/src/corelib/global/qfloat16.h index 76ea990c33..15dab5e713 100644 --- a/src/corelib/global/qfloat16.h +++ b/src/corelib/global/qfloat16.h @@ -6,8 +6,10 @@ #define QFLOAT16_H #include <QtCore/qglobal.h> +#include <QtCore/qhashfunctions.h> #include <QtCore/qmath.h> #include <QtCore/qnamespace.h> + #include <limits> #include <string.h> @@ -144,6 +146,9 @@ private: friend inline qfloat16 operator*(qfloat16 a, qfloat16 b) noexcept { return qfloat16(static_cast<NearestFloat>(a) * static_cast<NearestFloat>(b)); } friend inline qfloat16 operator/(qfloat16 a, qfloat16 b) noexcept { return qfloat16(static_cast<NearestFloat>(a) / static_cast<NearestFloat>(b)); } + friend size_t qHash(qfloat16 key, size_t seed = 0) noexcept + { return qHash(float(key), seed); } // 6.4 algorithm, so keep using it; ### Qt 7: fix QTBUG-116077 + #define QF16_MAKE_ARITH_OP_FP(FP, OP) \ friend inline FP operator OP(qfloat16 lhs, FP rhs) noexcept { return static_cast<FP>(lhs) OP rhs; } \ friend inline FP operator OP(FP lhs, qfloat16 rhs) noexcept { return lhs OP static_cast<FP>(rhs); } |