diff options
Diffstat (limited to 'src/corelib/global/qnumeric.cpp')
| -rw-r--r-- | src/corelib/global/qnumeric.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/global/qnumeric.cpp b/src/corelib/global/qnumeric.cpp index 11440f40a4..9cb9c1283a 100644 --- a/src/corelib/global/qnumeric.cpp +++ b/src/corelib/global/qnumeric.cpp @@ -81,11 +81,13 @@ Q_CORE_EXPORT bool qIsNaN(float f) { return qt_is_nan(f); } */ Q_CORE_EXPORT bool qIsFinite(float f) { return qt_is_finite(f); } +#if QT_CONFIG(signaling_nan) /*! Returns the bit pattern of a signalling NaN as a double. \relates <QtGlobal> */ Q_CORE_EXPORT double qSNaN() { return qt_snan(); } +#endif /*! Returns the bit pattern of a quiet NaN as a double. |