From 7bf4f81de81b6e800509867d5acad545c566dbac Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Tue, 17 Sep 2019 19:53:55 +0200
Subject: Add qfloat16::copySign() since we can't overload std::copysign()

Change-Id: Idfaf841b3eb3538f076ae4f0de2d7d029e1588fe
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/global/qfloat16.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/corelib/global/qfloat16.cpp')

diff --git a/src/corelib/global/qfloat16.cpp b/src/corelib/global/qfloat16.cpp
index 6c21b7de5a..97709d7685 100644
--- a/src/corelib/global/qfloat16.cpp
+++ b/src/corelib/global/qfloat16.cpp
@@ -145,6 +145,14 @@ QT_BEGIN_NAMESPACE
     \sa qIsFinite()
 */
 
+/*!
+    \since 5.15
+    \fn qfloat16::copySign(qfloat16 sign) const noexcept
+
+    Returns a qfloat16 with the sign of \a sign but the rest of its value taken
+    from this qfloat16. Serves as qfloat16's equivalent of std::copysign().
+*/
+
 /*!
     \internal
     \since 5.14
-- 
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