Rewrite uses of boost::optional

...to only use functions that are also available for std::optional (in
preparation for changing from boost::optional to std::optional):

* uses of get are replaced with operator * or operator ->
* uses of is_initialized are replaced with operator bool
* uses of reset with an argument are replace with operator =

(All of the replacements are also available for boost::optional "since forever",
so this change should not break builds against old --with-system-boost.  An
alternative replacement for is_initialized would have been has_value, but that
is only available since Boost 1.68.)

Change-Id: I532687b6a5ee37dab28befb8e0eb05c22cbecf0f
Reviewed-on: https://gerrit.libreoffice.org/84124
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/sfx2/source/doc/SfxDocumentMetaData.cxx b/sfx2/source/doc/SfxDocumentMetaData.cxx
index 8e6bf6f29c39..b8f0b04818bc 100644
--- a/sfx2/source/doc/SfxDocumentMetaData.cxx
+++ b/sfx2/source/doc/SfxDocumentMetaData.cxx
@@ -1191,15 +1191,15 @@ void SfxDocumentMetaData::init(
             boost::optional<sal_Int16> nTimeZone;
             if (textToDateOrDateTime(d, dt, isDateTime, nTimeZone, text)) {
                 if (isDateTime) {
-                    if (nTimeZone.is_initialized()) {
+                    if (nTimeZone) {
                         any <<= css::util::DateTimeWithTimezone(dt,
-                                    nTimeZone.get());
+                                    *nTimeZone);
                     } else {
                         any <<= dt;
                     }
                 } else {
-                    if (nTimeZone.is_initialized()) {
-                        any <<= css::util::DateWithTimezone(d, nTimeZone.get());
+                    if (nTimeZone) {
+                        any <<= css::util::DateWithTimezone(d, *nTimeZone);
                     } else {
                         any <<= d;
                     }