tinycbor: fix build with gcc-13

* fixes:
  http://errors.yoctoproject.org/Errors/Details/701753/

qtbase/6.5.0-r0/git/tests/auto/corelib/serialization/qcborstreamwriter/../../../../../src/3rdparty/tinycbor/tests/encoder/data.cpp:242:90: error: invalid user-defined conversion from 'float' to 'const qfloat16&' [-fpermissive]
  242 |     QTest::newRow("nan_f16") << raw("\xf9\x7e\0") << QVariant::fromValue<qfloat16>(myNaNf());
      |                                                                                    ~~~~~~^~
n file included from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtCore/qmetatype.h:14,
                 from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtTest/qtestcase.h:11,
                 from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtTest/qtest.h:13,
                 from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtTest/QTest:1,
                 from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/git/tests/auto/corelib/serialization/qcborstreamwriter/tst_qcborstreamwriter.cpp:4:
TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtCore/qfloat16.h:81:22: note: candidate is: 'constexpr qfloat16::qfloat16(NativeType)' (near match)
   81 |     constexpr inline qfloat16(NativeType f) : f(f) {}
      |                      ^~~~~~~~
TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtCore/qfloat16.h:81:22: note:   conversion of argument 1 would be ill-formed:
TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/git/tests/auto/corelib/serialization/qcborstreamwriter/../../../../../src/3rdparty/tinycbor/tests/encoder/data.cpp:242:90: warning: converting to 'qfloat16::NativeType' {aka '_Float16'} from 'float' with greater conversion rank
  242 |     QTest::newRow("nan_f16") << raw("\xf9\x7e\0") << QVariant::fromValue<qfloat16>(myNaNf());
      |                                                                                    ~~~~~~^~
TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/git/tests/auto/corelib/serialization/qcborstreamwriter/../../../../../src/3rdparty/tinycbor/tests/encoder/data.cpp:242:90: warning: converting to 'qfloat16::NativeType' {aka '_Float16'} from 'float' with greater conversion rank
TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtCore/qfloat16.h:81:42: note:   initializing argument 1 of 'constexpr qfloat16::qfloat16(NativeType)'
   81 |     constexpr inline qfloat16(NativeType f) : f(f) {}
      |                               ~~~~~~~~~~~^
In file included from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtCore/qmetaobject.h:9,
                 from TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtTest/qtestcase.h:12:
TOPDIR/tmp-glibc/work/core2-64-oe-linux/qtbase/6.5.0-r0/image/usr/include/QtCore/qvariant.h:435:43: note:   initializing argument 1 of 'static std::enable_if_t<(is_copy_constructible_v<T> && is_destructible_v<T>), QVariant> QVariant::fromValue(const T&) [with T = qfloat16; std::enable_if_t<(is_copy_constructible_v<T> && is_destructible_v<T>), QVariant> = QVariant]'
  435 |     static inline auto fromValue(const T &value)
      |                                  ~~~~~~~~~^~~~~

Signed-off-by: Thiago Macieira <[email protected]>

Author: shr-project

tests/encoder/data.cpp

@@ -242,9 +242,9 @@ void addFixedData()
     QTest::newRow("0.f16") << raw("\xf9\0\0") << QVariant::fromValue(qfloat16(0));
     QTest::newRow("-1.f16") << raw("\xf9\xbc\0") << QVariant::fromValue(qfloat16(-1));
     QTest::newRow("1.5f16") << raw("\xf9\x3e\0") << QVariant::fromValue(qfloat16(1.5));
-    QTest::newRow("nan_f16") << raw("\xf9\x7e\0") << QVariant::fromValue<qfloat16>(myNaNf());
-    QTest::newRow("-inf_f16") << raw("\xf9\xfc\0") << QVariant::fromValue<qfloat16>(myNInff());
-    QTest::newRow("+inf_f16") << raw("\xf9\x7c\0") << QVariant::fromValue<qfloat16>(myInff());
+    QTest::newRow("nan_f16") << raw("\xf9\x7e\0") << QVariant::fromValue<qfloat16>(qfloat16(myNaNf()));
+    QTest::newRow("-inf_f16") << raw("\xf9\xfc\0") << QVariant::fromValue<qfloat16>(qfloat16(myNInff()));
+    QTest::newRow("+inf_f16") << raw("\xf9\x7c\0") << QVariant::fromValue<qfloat16>(qfloat16(myInff()));
 #endif
 
     QTest::newRow("0.f") << raw("\xfa\0\0\0\0") << QVariant::fromValue(0.f);