diff options
Diffstat (limited to 'src/corelib/global/qnumeric_p.h')
| -rw-r--r-- | src/corelib/global/qnumeric_p.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/global/qnumeric_p.h b/src/corelib/global/qnumeric_p.h index 21f9cfbef0..86e7997680 100644 --- a/src/corelib/global/qnumeric_p.h +++ b/src/corelib/global/qnumeric_p.h @@ -133,13 +133,14 @@ Q_DECL_CONSTEXPR Q_DECL_CONST_FUNCTION static inline double qt_inf() noexcept return std::numeric_limits<double>::infinity(); } -// Signaling NaN +#if QT_CONFIG(signaling_nan) Q_DECL_CONSTEXPR Q_DECL_CONST_FUNCTION static inline double qt_snan() noexcept { Q_STATIC_ASSERT_X(std::numeric_limits<double>::has_signaling_NaN, "platform has no definition for signaling NaN for type double"); return std::numeric_limits<double>::signaling_NaN(); } +#endif // Quiet NaN Q_DECL_CONSTEXPR Q_DECL_CONST_FUNCTION static inline double qt_qnan() noexcept |