simplify unrestricted postop

The '++' and '--' operator used in evaluate_postop() are
'restricted' operators. It's thus unneeded to call restricted_unop()
on them as it will always return '1'.

It's also unneeded to test for TYPE_RESTRICT since it will also be
tested in unrestrict().

So, simply call unrestrict() unconditionally.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/evaluate.c b/evaluate.c
index c39f9ec7..3567f702 100644
--- a/evaluate.c
+++ b/evaluate.c
@@ -1919,8 +1919,7 @@ static struct symbol *evaluate_postop(struct expression *expr)
 		return NULL;
 	}
 
-	if ((class & TYPE_RESTRICT) && restricted_unop(expr->op, &ctype))
-		unrestrict(expr, class, &ctype);
+	unrestrict(expr, class, &ctype);
 
 	if (class & TYPE_NUM) {
 		multiply = 1;