Improve loplugin:stringview

Issue the "instead of O[U]String, pass [u16]string_view" diagnostic also for
operator call arguments.  (The "rather than copy, pass subView()" diagnostic is
already part of handleSubExprThatCouldBeView, so no need to repeat it explicitly
for operator call arguments.)

(And many call sites don't even require an explicit [u16]string_view, esp. with
the recent ad48b2b02f83eed41fb1eb8d16de7e804156fcf1 "Optimized OString operator
+= overloads".  Just some test code in sal/qa/ that explicitly tests the
O[U]String functionality had to be excluded.)

Change-Id: I8d55ba5a7fa16a563f5ffe43d245125c88c793bc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115589
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/writerperfect/source/writer/exp/txtparai.cxx b/writerperfect/source/writer/exp/txtparai.cxx
index 11dfd8cfe908..da9c0f28e530 100644
--- a/writerperfect/source/writer/exp/txtparai.cxx
+++ b/writerperfect/source/writer/exp/txtparai.cxx
@@ -7,6 +7,10 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#include <sal/config.h>
+
+#include <string_view>
+
 #include "txtparai.hxx"
 
 #include "XMLFootnoteImportContext.hxx"
@@ -44,7 +48,7 @@ void FillStyle(const OUString& rName, std::map<OUString, librevenge::RVNGPropert
     librevenge::RVNGPropertyList::Iter itProp(rStyle);
     for (itProp.rewind(); itProp.next();)
     {
-        if (OString("style:parent-style-name") != itProp.key())
+        if (std::string_view("style:parent-style-name") != itProp.key())
             rPropertyList.insert(itProp.key(), itProp()->clone());
     }
 }