The existing pattern() method always returns a QString, which means that
if the matcher was constructed using a QStringView, pattern() would
uncoditionally convert it to a QString.
This is useful to check if a match is exact:
auto pattern = matcher.patternView();
if (pattern.size() == needle.size() && matcher.indexIn(needle) == 0)
....
This may be needed for a later change in QStringList::contains();
regardless of that, this change makes sense on its own.
Change-Id: I49018551dd22a8f88cf6b9f878a5166902a26f58
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
341854a4f3