diff options
| author | Tobias Burnus <burnus@net-b.de> | 2008-09-25 17:01:16 +0200 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2008-09-25 17:01:16 +0200 |
| commit | 3dcc3ef2a12a9e0965dd80d7c32a26bda892d861 (patch) | |
| tree | 865291e5e807cb4b828220df3729141d099a64a7 /gcc/fortran | |
| parent | 116612b99423703dfdb01a531e42d1444af75e14 (diff) | |
| download | gcc-3dcc3ef2a12a9e0965dd80d7c32a26bda892d861.zip gcc-3dcc3ef2a12a9e0965dd80d7c32a26bda892d861.tar.gz gcc-3dcc3ef2a12a9e0965dd80d7c32a26bda892d861.tar.bz2 | |
re PR fortran/37504 (Wrongly rejects: unprotected_pointer => protected_pointer)
2008-09-25 Tobias Burnus <burnus@net-b.de>
PR fortran/37504
* expr.c (gfc_check_pointer_assign): Allow assignment of
protected pointers.
* match.c (gfc_match_assignment,gfc_match_pointer_assignment):
Remove unreachable code.
2008-09-25 Tobias Burnus <burnus@net-b.de>
PR fortran/37504
* gfortran.dg/protected_7.f90: New test.
From-SVN: r140663
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/fortran/expr.c | 3 | ||||
| -rw-r--r-- | gcc/fortran/match.c | 17 |
3 files changed, 10 insertions, 18 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index c8301f6..16ed9e9 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,11 @@ +2008-09-25 Tobias Burnus <burnus@net-b.de> + + PR fortran/37504 + * expr.c (gfc_check_pointer_assign): Allow assignment of + protected pointers. + * match.c (gfc_match_assignment,gfc_match_pointer_assignment): + Remove unreachable code. + 2008-09-24 Tobias Burnus <burnus@net-b.de> * options.c (set_default_std_flags,gfc_init_options): diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c index e15412a..7b741b8 100644 --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -3076,7 +3076,8 @@ gfc_check_pointer_assign (gfc_expr *lvalue, gfc_expr *rvalue) return FAILURE; } - if (attr.is_protected && attr.use_assoc) + if (attr.is_protected && attr.use_assoc + && !(attr.pointer || attr.proc_pointer)) { gfc_error ("Pointer assignment target has PROTECTED " "attribute at %L", &rvalue->where); diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c index f7ff9bb..c8fd30d 100644 --- a/gcc/fortran/match.c +++ b/gcc/fortran/match.c @@ -1293,15 +1293,6 @@ gfc_match_assignment (void) return MATCH_NO; } - if (lvalue->symtree->n.sym->attr.is_protected - && lvalue->symtree->n.sym->attr.use_assoc) - { - gfc_current_locus = old_loc; - gfc_free_expr (lvalue); - gfc_error ("Setting value of PROTECTED variable at %C"); - return MATCH_ERROR; - } - rvalue = NULL; m = gfc_match (" %e%t", &rvalue); if (m != MATCH_YES) @@ -1353,14 +1344,6 @@ gfc_match_pointer_assignment (void) if (m != MATCH_YES) goto cleanup; - if (lvalue->symtree->n.sym->attr.is_protected - && lvalue->symtree->n.sym->attr.use_assoc) - { - gfc_error ("Assigning to a PROTECTED pointer at %C"); - m = MATCH_ERROR; - goto cleanup; - } - new_st.op = EXEC_POINTER_ASSIGN; new_st.expr = lvalue; new_st.expr2 = rvalue; |