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| author | Jarek Kobus <jaroslaw.kobus@qt.io> | 2020-11-16 21:58:53 +0100 |
|---|---|---|
| committer | Jarek Kobus <jaroslaw.kobus@qt.io> | 2020-11-16 22:11:46 +0000 |
| commit | eaba657d90c896e45fbd2ab24276b7cc86ec5653 (patch) | |
| tree | 9d195e2ae8744bbabdc6f2171feec132ba20dc69 /src/tools/clangbackend/clangbackendmain.cpp | |
| parent | 27c962f50301a95823f4bfe13657419779d4cb93 (diff) | |
| download | qt-creator-eaba657d90c896e45fbd2ab24276b7cc86ec5653.tar.gz | |
Fix warnings about possible detach of temporary objects
Calling first() or last() on temporary container may
unnecessarily detach the container. Fix it by calling
constFirst() and constLast().
Change-Id: I2460efd5dbee1534eec8a514d9bff2a947bfddf9
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Diffstat (limited to 'src/tools/clangbackend/clangbackendmain.cpp')
| -rw-r--r-- | src/tools/clangbackend/clangbackendmain.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/clangbackend/clangbackendmain.cpp b/src/tools/clangbackend/clangbackendmain.cpp index 56a4c9f814..18db148893 100644 --- a/src/tools/clangbackend/clangbackendmain.cpp +++ b/src/tools/clangbackend/clangbackendmain.cpp @@ -53,7 +53,7 @@ QString processArguments(QCoreApplication &application) if (parser.positionalArguments().isEmpty()) parser.showHelp(1); - return parser.positionalArguments().first(); + return parser.positionalArguments().constFirst(); } #ifdef Q_OS_WIN |