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author | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-03-31 12:01:59 +0300 |
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committer | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-07-02 07:39:06 +0000 |
commit | 6662919ecde901771d9641fd732aa0735ebb39e6 (patch) | |
tree | 449752f7d9582cd685d81829e0e2245b0f9a0ece /src/corelib/io/qfilesystemengine.cpp | |
parent | 2185b2f054ddae0fc67b8799b3561c57729f1cd7 (diff) |
CoreLib: use QStringRef to optimize memory allocation
Replace substring functions that return QString with
corresponding functions that return QStringRef where
it's possible.
Create QString from QStringRef only where necessary.
Change-Id: Id9ea11b16947220cd27787c0b529de62d10b6c26
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Diffstat (limited to 'src/corelib/io/qfilesystemengine.cpp')
-rw-r--r-- | src/corelib/io/qfilesystemengine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/io/qfilesystemengine.cpp b/src/corelib/io/qfilesystemengine.cpp index fd8f251ccb..febfdbb9d4 100644 --- a/src/corelib/io/qfilesystemengine.cpp +++ b/src/corelib/io/qfilesystemengine.cpp @@ -91,7 +91,7 @@ QString QFileSystemEngine::slowCanonicalized(const QString &path) if (separatorPos != -1) { if (fi.isDir() && !target.endsWith(slash)) target.append(slash); - target.append(tmpPath.mid(separatorPos)); + target.append(tmpPath.midRef(separatorPos)); } tmpPath = QDir::cleanPath(target); separatorPos = 0; |