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-rw-r--r--gcc/fortran/match.c89
1 files changed, 10 insertions, 79 deletions
diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c
index 3542944a50b..24e292bd4d6 100644
--- a/gcc/fortran/match.c
+++ b/gcc/fortran/match.c
@@ -2388,58 +2388,6 @@ char_selector:
}
-/* Used in gfc_match_allocate to check that a allocation-object and
- a source-expr are conformable. This does not catch all possible
- cases; in particular a runtime checking is needed. */
-
-static gfc_try
-conformable_arrays (gfc_expr *e1, gfc_expr *e2)
-{
- /* First compare rank. */
- if (e2->ref && e1->rank != e2->ref->u.ar.as->rank)
- {
- gfc_error ("Source-expr at %L must be scalar or have the "
- "same rank as the allocate-object at %L",
- &e1->where, &e2->where);
- return FAILURE;
- }
-
- if (e1->shape)
- {
- int i;
- mpz_t s;
-
- mpz_init (s);
-
- for (i = 0; i < e1->rank; i++)
- {
- if (e2->ref->u.ar.end[i])
- {
- mpz_set (s, e2->ref->u.ar.end[i]->value.integer);
- mpz_sub (s, s, e2->ref->u.ar.start[i]->value.integer);
- mpz_add_ui (s, s, 1);
- }
- else
- {
- mpz_set (s, e2->ref->u.ar.start[i]->value.integer);
- }
-
- if (mpz_cmp (e1->shape[i], s) != 0)
- {
- gfc_error ("Source-expr at %L and allocate-object at %L must "
- "have the same shape", &e1->where, &e2->where);
- mpz_clear (s);
- return FAILURE;
- }
- }
-
- mpz_clear (s);
- }
-
- return SUCCESS;
-}
-
-
/* Match an ALLOCATE statement. */
match
@@ -2620,7 +2568,7 @@ alloc_opt_list:
goto cleanup;
}
- /* The next 3 conditionals check C631. */
+ /* The next 2 conditionals check C631. */
if (ts.type != BT_UNKNOWN)
{
gfc_error ("SOURCE tag at %L conflicts with the typespec at %L",
@@ -2635,28 +2583,6 @@ alloc_opt_list:
goto cleanup;
}
- gfc_resolve_expr (tmp);
-
- if (!gfc_type_compatible (&head->expr->ts, &tmp->ts))
- {
- gfc_error ("Type of entity at %L is type incompatible with "
- "source-expr at %L", &head->expr->where, &tmp->where);
- goto cleanup;
- }
-
- /* Check C633. */
- if (tmp->ts.kind != head->expr->ts.kind)
- {
- gfc_error ("The allocate-object at %L and the source-expr at %L "
- "shall have the same kind type parameter",
- &head->expr->where, &tmp->where);
- goto cleanup;
- }
-
- /* Check C632 and restriction following Note 6.18. */
- if (tmp->rank > 0 && conformable_arrays (tmp, head->expr) == FAILURE)
- goto cleanup;
-
source = tmp;
saw_source = true;
@@ -3750,7 +3676,10 @@ gfc_match_equivalence (void)
if (gfc_match_eos () == MATCH_YES)
break;
if (gfc_match_char (',') != MATCH_YES)
- goto syntax;
+ {
+ gfc_error ("Expecting a comma in EQUIVALENCE at %C");
+ goto cleanup;
+ }
}
return MATCH_YES;
@@ -4044,9 +3973,10 @@ select_type_set_tmp (gfc_typespec *ts)
sprintf (name, "tmp$%s", ts->u.derived->name);
gfc_get_sym_tree (name, gfc_current_ns, &tmp, false);
- tmp->n.sym->ts = *ts;
- tmp->n.sym->attr.referenced = 1;
- tmp->n.sym->attr.pointer = 1;
+ gfc_add_type (tmp->n.sym, ts, NULL);
+ gfc_set_sym_referenced (tmp->n.sym);
+ gfc_add_pointer (&tmp->n.sym->attr, NULL);
+ gfc_add_flavor (&tmp->n.sym->attr, FL_VARIABLE, name, NULL);
select_type_stack->tmp = tmp;
}
@@ -4080,6 +4010,7 @@ gfc_match_select_type (void)
return MATCH_ERROR;
expr1->symtree->n.sym->ts = expr2->ts;
expr1->symtree->n.sym->attr.referenced = 1;
+ expr1->symtree->n.sym->attr.class_ok = 1;
}
else
{