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| author | Paul Thomas <pault@gcc.gnu.org> | 2008-01-31 22:20:47 +0000 |
|---|---|---|
| committer | Paul Thomas <pault@gcc.gnu.org> | 2008-01-31 22:20:47 +0000 |
| commit | db39d0c23d152eb9ce816dbb59bae15c19cc46aa (patch) | |
| tree | 827d843af0d30a8bc85669854afa7db71d97e61c /gcc/fortran/expr.c | |
| parent | 0451301c5987ec736e4e7c8a2f430b3b9051288e (diff) | |
| download | gcc-db39d0c23d152eb9ce816dbb59bae15c19cc46aa.zip gcc-db39d0c23d152eb9ce816dbb59bae15c19cc46aa.tar.gz gcc-db39d0c23d152eb9ce816dbb59bae15c19cc46aa.tar.bz2 | |
re PR fortran/34910 (ICE on invalid assignments in doubly-contained functions)
2008-01-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34910
* expr.c (gfc_check_assign): It is an error to assign
to a sibling procedure.
2008-01-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34910
* gfortran.dg/proc_assign_2.f90: New test.
From-SVN: r131985
Diffstat (limited to 'gcc/fortran/expr.c')
| -rw-r--r-- | gcc/fortran/expr.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c index fb1886e..ac159f5 100644 --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -2705,6 +2705,15 @@ gfc_check_assign (gfc_expr *lvalue, gfc_expr *rvalue, int conform) bad_proc = true; } + /* (iv) Host associated and not the function symbol or the + parent result. This picks up sibling references, which + cannot be entries. */ + if (!sym->attr.entry + && sym->ns == gfc_current_ns->parent + && sym != gfc_current_ns->proc_name + && sym != gfc_current_ns->parent->proc_name->result) + bad_proc = true; + if (bad_proc) { gfc_error ("'%s' at %L is not a VALUE", sym->name, &lvalue->where); |