diff options
Diffstat (limited to 'tests/unused-non-trivial-variable/no-whitelist.cpp')
-rw-r--r-- | tests/unused-non-trivial-variable/no-whitelist.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tests/unused-non-trivial-variable/no-whitelist.cpp b/tests/unused-non-trivial-variable/no-whitelist.cpp new file mode 100644 index 00000000..9cb7ee18 --- /dev/null +++ b/tests/unused-non-trivial-variable/no-whitelist.cpp @@ -0,0 +1,73 @@ +#include <QtCore/QString> +#include <QtCore/QList> +#include <QtCore/QVector> +#include <QtCore/QByteArray> +#include <QtCore/QRect> +#include <QtCore/QMutex> +#include <QtCore/QScopedPointer> +#include "other.h" + + + +extern void external(QString); + +QString test() +{ + QString s; // Warning + QString s1, s2; // Warning for s2 + QString s3; // OK + external(s1); + + return s3; + return {}; +} + +struct MyRAII +{ + MyRAII(); + ~MyRAII(); +}; + +void testRAII() +{ + MyRAII m; // Warn, not blacklisted +} + +void testFor() +{ + QStringList l; + for (QString s : l) // OK + s; + + foreach (QString s, l) // OK + s; +} + + +void test4() +{ + QList<int> l; //Warn + QVector<int> v; //Warn + QByteArray b; //Warn + QRect r; // Warn + FOO(QRect) r2; // OK + r2.setX(0); +} + +void mutex() +{ + QMutex m; + QMutexLocker ml(&m); // OK, is uninteresting + QScopedPointer<QMutex> p(&m); // OK, is uninteresting +} + +struct MyBlacklistedType +{ + MyBlacklistedType(); + ~MyBlacklistedType(); +}; + +void testUserWhitelist() +{ + MyBlacklistedType m; // OK, blacklisted +} |