Due to an oversight, it wasn't declared as const, making it impossible to
subtract from a const wxTimeSpan object.
Fix this and add a unit test verifying that this compiles and works as
expected.
Closes#17583.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.
If nothing else, this will make an eventual transition to Git simpler.
Closes#14487.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This method returns the difference between the dates as wxDateSpan, unlike the
existing Subtract() and overloaded operator-() that return wxTimeSpan.
Closes#14704.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72600 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
No real changes, just refactor the code to allow using CPPUNIT_ASSERT_EQUAL
with wxDateTime in other tests in the future.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67989 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
