[Bug fortran/38507] Bogus Warning: Deleted feature: GOTO jumps to END of construct
kargl at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Fri Dec 12 17:44:00 GMT 2008
------- Comment #1 from kargl at gcc dot gnu dot org 2008-12-12 17:42 -------
Not only do I agree that warning is bogus, I think we get it wrong even
with END IF. From Annex B,
(2) Branching to an END IF statement from outside its block.
In Fortran 77, and for consistency also in Fortran 90, it was
possible to branch to an END IF statement from outside the IF
construct; this has been deleted. A similar result can be
achieved by branching to a CONTINUE statement that is immediately
after the END IF statement.
Notice the "from outside its block" and consider
program a
i = 1
goto 1 ! No warning? Outside of if-then-endif block
if (i == 1) then
goto 1 ! Warning issued?
print *, i
1 end if
end program a
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38507
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