+ comp_tail->next = gfc_get_structure_ctor_component ();
+ comp_tail = comp_tail->next;
+ }
+ comp_tail->name = XCNEWVEC (char, GFC_MAX_SYMBOL_LEN + 1);
+ comp_tail->val = NULL;
+ comp_tail->where = gfc_current_locus;
+
+ /* Try matching a component name. */
+ if (gfc_match_name (comp_tail->name) == MATCH_YES
+ && gfc_match_char ('=') == MATCH_YES)
+ {
+ if (gfc_notify_std (GFC_STD_F2003, "Fortran 2003: Structure"
+ " constructor with named arguments at %C")
+ == FAILURE)
+ goto cleanup;
+
+ last_name = comp_tail->name;
+ comp = NULL;
+ }
+ else
+ {
+ /* Components without name are not allowed after the first named
+ component initializer! */
+ if (!comp)
+ {
+ if (last_name)
+ gfc_error ("Component initializer without name after"
+ " component named %s at %C!", last_name);
+ else if (!parent)
+ gfc_error ("Too many components in structure constructor at"
+ " %C!");
+ goto cleanup;
+ }
+
+ gfc_current_locus = comp_tail->where;
+ strncpy (comp_tail->name, comp->name, GFC_MAX_SYMBOL_LEN + 1);
+ }
+
+ /* Find the current component in the structure definition and check
+ its access is not private. */
+ if (comp)
+ this_comp = gfc_find_component (sym, comp->name, false, false);
+ else
+ {
+ this_comp = gfc_find_component (sym,
+ (const char *)comp_tail->name,
+ false, false);
+ comp = NULL; /* Reset needed! */
+ }
+
+ /* Here we can check if a component name is given which does not
+ correspond to any component of the defined structure. */
+ if (!this_comp)
+ goto cleanup;
+
+ /* Check if this component is already given a value. */
+ for (comp_iter = comp_head; comp_iter != comp_tail;
+ comp_iter = comp_iter->next)
+ {
+ gcc_assert (comp_iter);
+ if (!strcmp (comp_iter->name, comp_tail->name))
+ {
+ gfc_error ("Component '%s' is initialized twice in the"
+ " structure constructor at %C!", comp_tail->name);
+ goto cleanup;
+ }
+ }
+
+ /* Match the current initializer expression. */
+ m = gfc_match_expr (&comp_tail->val);
+ if (m == MATCH_NO)
+ goto syntax;
+ if (m == MATCH_ERROR)
+ goto cleanup;
+
+ /* F2008, R457/C725, for PURE C1283. */
+ if (this_comp->attr.pointer && gfc_is_coindexed (comp_tail->val))
+ {
+ gfc_error ("Coindexed expression to pointer component '%s' in "
+ "structure constructor at %C!", comp_tail->name);