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References: <bug-32315-13404@http.gcc.gnu.org/bugzilla/>
Subject: [Bug fortran/32315] DATA with implied-do: Bounds checks missing [regression vs. g77]
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------- Comment #3 from tkoenig at gcc dot gnu dot org  2008-01-20 10:48 -------
This is a regression vs. g77:

$ cat foo.f 
      program chkdata
      character*20 string(4)
      data ( string(i) ,i=1,5 ) /'A', 'B', 'C', 'D', 'E' /
      write(*,*) string
      end
$ g77 foo.f
foo.f: In program `chkdata':
foo.f:3: 
         data ( string(i) ,i=1,5 ) /'A', 'B', 'C', 'D', 'E' /
                                                        ^
Attempt to specify second initial value for `string' at (^)

$ cat bar.f
      program chkdata
      character*20 string(4)
      data ( string(i) ,i=-3,1 ) /'A', 'B', 'C', 'D', 'E' /
      write(*,*) string
      end
$ g77 bar.f
Array subscript #1 out of range for initialization of `string' in statement at
(1)
Array subscript #1 out of range for initialization of `string' in statement at
(1)
bar.f: In program `chkdata':
bar.f:3: 
         data ( string(i) ,i=-3,1 ) /'A', 'B', 'C', 'D', 'E' /
                                          ^
Attempt to specify second initial value for element of `string' at (^)
Array subscript #1 out of range for initialization of `string' in statement at
(1)
bar.f:3: 
         data ( string(i) ,i=-3,1 ) /'A', 'B', 'C', 'D', 'E' /
                                               ^
Attempt to specify second initial value for element of `string' at (^)
Array subscript #1 out of range for initialization of `string' in statement at
(1)
bar.f:3: 
         data ( string(i) ,i=-3,1 ) /'A', 'B', 'C', 'D', 'E' /
                                                    ^
Attempt to specify second initial value for element of `string' at (^)
bar.f:3: 
         data ( string(i) ,i=-3,1 ) /'A', 'B', 'C', 'D', 'E' /
                                                         ^
Attempt to specify second initial value for element of `string' at (^)
$ 


-- 

tkoenig at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tkoenig at gcc dot gnu dot
                   |                            |org
            Summary|DATA with implied-do: Bounds|DATA with implied-do: Bounds
                   |checks missing              |checks missing [regression
                   |                            |vs. g77]


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32315