[Bug fortran/15031] [gfortran] initialization expressions impose ordering restrictions

[Tobias dot Schlueter at physik dot uni-muenchen dot de]

------- Additional Comments From Tobias dot Schlueter at physik dot uni-muenchen dot de  2004-05-07 12:22 -------
>From a private conversation with Douglas Cox tcc at sentex dot net:

---------------------------
I don't have a copy of the standard, but I just uploaded your code to Lahey's 
source check page, and it found 2 errors. So I think the comment on the G95 
Status page is probably justified. I am willing to listen to your evidence on 
the question, though. The output in part was:

<begin included test>

Lahey/Fujitsu Fortran 95 Source Check Output

Compiling program unit a at line 1:
  2255-S: "SOURCE.F90", line 2: Shape of actual argument for intrinsic 
function 'SIZE' invalid.
  2006-I: "SOURCE.F90", line 2: 'c' is declared but never referenced.
  1143-S: "SOURCE.F90", line 2, column 19: Missing constant expression.
Encountered 2 errors, 0 warnings, 1 information in file SOURCE.F90.
Compiling file SOURCE.F90.

Lahey/Fujitsu Fortran 95 Listing and Cross Reference
 
Source file       : SOURCE.F90

 External subroutine subprogram "a"
  (line-no.)(nest)
          1        SUBROUTINE a(b)
          2           INTEGER :: c = SIZE(b)
          3           REAL :: b(5)
          4        END SUBROUTINE

 Diagnostic messages: program name(a)
   2255-S: "SOURCE.F90", line 2: Shape of actual argument for intrinsic 
function 'SIZE' invalid.
   2006-I: "SOURCE.F90", line 2: 'c' is declared but never referenced.
   1143-S: "SOURCE.F90", line 2, column 19: Missing constant expression.

 Procedure information
   Lines      : 4
   Statements : 4

<end included text>
----------------------------

I will double-check the standard, obviously ifc is not sufficient  to evaluate
standard compliance.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15031