To prevent mistokenization of CHARACTER*2HXY as a Hollerith
literal constant while allowing it in DATA A/2*2HXY/, there's
a little state that tracks whether a / has been seen earlier
in the same statement. But it was being reset on each line,
not statement, so Hollerith in a DATA statement continuation
line was incorrectly tokenized. Fixed.
Differential Revision: https://reviews.llvm.org/D85571
Fixed some version information in flang/f18:
- fixed the behavior of the -v switch: this flag enables verbosity with used with arguments, but just displays the version when used alone (related to this bug: https://bugs.llvm.org/show_bug.cgi?id=46017)
- added __FLANG, __FLANG_MAJOR__, __FLANG_MINOR__ and __FLANG_PATCHLEVEL__ (similar to their __F18* counterparts) for compatibility purpose
Reviewed By: sscalpone, AlexisPerry, richard.barton.arm, tskeith
Differential Revision: https://reviews.llvm.org/D84334
Richard Barton