[Bug fortran/45426] New: Fixed-form: END may not be continued

[Bug fortran/45426] New: Fixed-form: END may not be continued

[burnus at gcc dot gnu dot org]

Fortran 2008 (and earlier) have:

"3.3.3.5 Fixed form statements"
"The program unit END statement shall not be continued. A statement whose
initial line appears to be a program unit END statement shall not be
continued."

(That applies to all END: "A program unit is a main program, an
external subprogram, a module, a submodule, or a block data program unit.")

gfortran currently does not diagnose this:

a) EXAMPLE 1: initial line appears to be a program unit END statement
------------
      integer :: ender
      end
     +er = 5
      print *, ender
      end

b) EXAMPLE 2: END statement which is continued
------------
      subroutine test
      end
     * subroutine test


Expected: With -std=f2008 / -pedantic, the continuation line is rejected /
being warned for - with -std=gnu/legacy it is accepted. Intel's ifort prints
with -stand f03:

test.f(2): error #5269: Operator END of program unit cannot be continued.
      end
------^

Though I do not like Intel's wording.


-- 
           Summary: Fixed-form: END may not be continued
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: accepts-invalid
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45426

[Bug fortran/45426] Fixed-form: END may not be continued

[burnus at gcc dot gnu dot org]

------- Comment #1 from burnus at gcc dot gnu dot org  2010-08-27 10:11 -------
I learned about this restriction at
 http://groups.google.com/group/comp.lang.fortran/msg/94c45e3d727f49fc


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45426