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QUtf32: remove set-but-not-used variable

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Found by clang 13:

qstringconverter.cpp:1039:15: warning: variable 'length' set but not used [-Wunused-but-set-variable]

Pick-to: 6.2
Change-Id: Iea05060bc2c046928536fffd16adf46d4934c37c
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This commit is contained in:
Thiago Macieira 2021-10-14 10:03:10 -07:00
parent 2c648fea57
commit d09306064f
1 changed files with 0 additions and 4 deletions
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4
src/corelib/text/qstringconverter.cpp
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@ -1036,10 +1036,6 @@ char *QUtf32::convertFromUnicode(char *out, QStringView in, QStringConverter::St
Q_ASSERT(state);
bool writeBom = !(state->internalState & HeaderDone) && state->flags & QStringConverter::Flag::WriteBom;
qsizetype length = 4*in.length();
if (writeBom)
length += 4;
if (endian == DetectEndianness)
endian = (QSysInfo::ByteOrder == QSysInfo::BigEndian) ? BigEndianness : LittleEndianness;