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| author | Marc Mutz <marc.mutz@kdab.com> | 2013-10-05 03:20:56 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-12-06 08:44:31 +0100 |
| commit | 03affacaa3d5530e96f869a8a6e900ca5e714918 (patch) | |
| tree | 3e060f7b8bac0edd9f210c77d35d49925a868a96 /LICENSE.FDL | |
| parent | 689152e7c1c6b0e851937a20de96c99aa7a7ea2b (diff) | |
QCommandLineParser: pluck some low-hanging fruit re: exception safety
Make
QCommandLineParser::add{Help,Version}Option()
QCommandLineOption::setDefaultValue()
QCommandLineOptionPrivate::setNames()
have transaction semantics: either they succeed, or they change nothing.
It's trivial to provide this guarantee, so do it.
Add a test for the surprising property that setDefaultValue("") resets
defaultValues() to an empty QStringList instead of one that contains
the empty string.
Change-Id: I61623019de3c7d2e52c24f42cc2e23ec5fddc4da
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'LICENSE.FDL')
0 files changed, 0 insertions, 0 deletions