diff options
| author | Edward Welbourne <edward.welbourne@qt.io> | 2019-02-21 20:54:03 +0100 |
|---|---|---|
| committer | Edward Welbourne <edward.welbourne@qt.io> | 2019-04-24 13:08:43 +0000 |
| commit | 2eb849ed516afc8e602dbec3da0ac12db2cdf8ec (patch) | |
| tree | 7a0dbc067a675f69a3aa05a28f3045ac0e81639e /src/corelib/serialization | |
| parent | b21b07877a96c175ee51e83e1b41425c2e67beb3 (diff) | |
Implement std::numeric_limits<qfloat16>
This shall make it more nearly a first-class numeric type; in
particular, I need some of these for testlib's comparing and
formatting of float16 to handle NaNs and infinities sensibly.
Change-Id: Ic894dd0eb3e05653cd7645ab496463e7a884dff8
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/serialization')
| -rw-r--r-- | src/corelib/serialization/qcborvalue.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/serialization/qcborvalue.cpp b/src/corelib/serialization/qcborvalue.cpp index 288446878c..d469735ae9 100644 --- a/src/corelib/serialization/qcborvalue.cpp +++ b/src/corelib/serialization/qcborvalue.cpp @@ -766,8 +766,8 @@ static void writeDoubleToCbor(QCborStreamWriter &writer, double d, QCborValue::E if (qt_is_nan(d)) { if (opt & QCborValue::UseFloat16) { if ((opt & QCborValue::UseFloat16) == QCborValue::UseFloat16) - return writer.append(qfloat16(qt_qnan())); - return writer.append(float(qt_qnan())); + return writer.append(std::numeric_limits<qfloat16>::quiet_NaN()); + return writer.append(std::numeric_limits<float>::quiet_NaN()); } return writer.append(qt_qnan()); } |