[Bug fortran/20482] New: Problem when overloading LEN intrinsic

["tow21 at cam dot ac dot uk" <gcc-bugzilla at gcc dot gnu dot org>]

The attached code shows the problem - when the LEN intrinsic is overloaded, 
gfortran is unable to resolve the symbol. Remove the overloading, and the code 
compiles fine. 
 
parabrisas:~/test% gfortran -v 
Using built-in specs. 
Target: i686-pc-linux-gnu 
Configured with: ../gcc/configure --prefix=/home/tow/root/gcc 
--enable-languages=c,f95 
Thread model: posix 
gcc version 4.1.0 20050315 (experimental) 
 
parabrisas:~/test% ~/root/gcc/bin/gfortran -c m_wxml_buffer.f90 
 In file m_wxml_buffer.f90:19 
 
character(len=1), dimension(len(s))  :: s_a 
                              1 
Error: Symbol 'len' at (1) has no IMPLICIT type

-- 
           Summary: Problem when overloading LEN intrinsic
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tow21 at cam dot ac dot uk
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20482