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[Bug fortran/29464] New: problem with duplicate USE, ONLY of procedure in INTERFACE


For the program

module foo_mod
implicit none
interface twice
   module procedure twice_real
end interface twice
contains
real function twice_real(x)
real :: x
twice_real = 2*x
end function twice_real
end module foo_mod

program xfoo
use foo_mod, only: twice,twice
implicit none
print*,twice(2.3)
end program xfoo

version gcc version 4.2.0 20061011 (experimental)
of gfortran on Windows XP says

 In file xduplicate_use.f90:14

use foo_mod, only: twice,twice
                        1
Error: Symbol 'twice' referenced at (1) not found in
module 'foo_mod'

In the thread "USE, ONLY question" in
comp.lang.fortran, most people thought that repetition
in a USE, ONLY statement was standard-conforming.

If "twice" is replaced with "twice_real" in program
xfoo, it compiles and runs, giving the expected
output.

Vivek Rao


-- 
           Summary: problem with duplicate USE, ONLY of procedure in
                    INTERFACE
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: vivekrao4 at yahoo dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29464


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