Rewrite ParamValue::is
...without using boost::optional<>::operator! (in preparation for replacing
boost::optional with std::optional, which doesn't have an operator! using
is_initialized() would not be helpful, as std::optional doesn't have it either;
using has_value() would arguably be even cleaner, but boost::optional only has
it since Boost 1.68, so some --with-system-boost builds might not have it)
Change-Id: Iee3c71c8e6ea93fb25221768880442f42f410b83
Reviewed-on: https://gerrit.libreoffice.org/84115
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/include/connectivity/sqlerror.hxx b/include/connectivity/sqlerror.hxx
index be1112bd..9b4c60c 100644
--- a/include/connectivity/sqlerror.hxx
+++ b/include/connectivity/sqlerror.hxx
@@ -72,7 +72,7 @@ namespace connectivity
ParamValue( OUString const& val ) : base_type( val ) { }
ParamValue( ParamValue const& rhs ) : base_type( static_cast<base_type const&>( rhs ) ) { }
bool is() const { return !base_type::operator!(); }
bool is() const { return bool(*this); }
};
