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[Bug fortran/35779] error pointer wrong in PARAMETER
- From: "kargl at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Dec 2008 20:17:07 -0000
- Subject: [Bug fortran/35779] error pointer wrong in PARAMETER
- References: <bug-35779-15620@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from kargl at gcc dot gnu dot org 2008-12-11 20:17 -------
For some reason, init_flag in gfc_match_iterator is set to zero.
So when the matcher hits
m = init_flag ? gfc_match_init_expr (&e1) : gfc_match_expr (&e1);
gfc_match_expr() is executed instead of gfc_match_init_expr().
By forcibly set init_flag=1 in gdb, gfortran then generates
% gfc4x -c pr35778.f90
pr35779.f90:2.43:
integer,PARAMETER :: I2(10) = (/ (J1, J1=its_bad,1,-1) /)
1
Error: Parameter 'its_bad' at (1) has not been declared or is a variable,
which does not reduce to a constant expression
Still hunting for a place to properly set init_flag.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35779