[Bug fortran/50537] New: explicit interface required (r178939)

[zeccav at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50537

             Bug #: 50537
           Summary: explicit interface required   (r178939)
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zeccav@gmail.com


! explicit interface required   (r178939)
! this program violates Fortran   95 12.3.1.1 number (2) letter (e)
! this program violates Fortran 2003 12.3.1.1 number (3) letter (c)
! this program violates Fortran 2008 12.4.2.2 number (3) letter (c)
      character(2) f
      print *,f(1) ! erroneous
      end
      character(n) function f(n)
      f='az'
      end