From: ceriel <none@none>
Date: Thu, 15 Jun 1989 19:06:56 +0000 (+0000)
Subject: fixed problem with void returns and changed a warning somewhat
X-Git-Tag: release-5-5~2389
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=b1c3d1bc533a065b2b6d4eec52ca646a68bb3de9;p=ack.git

fixed problem with void returns and changed a warning somewhat
---

diff --git a/lang/cem/cemcom/arith.c b/lang/cem/cemcom/arith.c
index 234cc5d58..19a9a9fa2 100644
--- a/lang/cem/cemcom/arith.c
+++ b/lang/cem/cemcom/arith.c
@@ -112,15 +112,17 @@ ch76pointer(expp, oper, tp)
 			ch7cast(expp, oper, tp);
 	}
 	else
-	if (	is_integral_type(exp->ex_type)
-#ifndef NOROPTION
-		&&
-		(	!options['R'] /* we don't care */ ||
-			(oper == EQUAL || oper == NOTEQUAL || oper == ':')
-		)
-#endif NOROPTION
-	)		/* ch 7.7 */
+	if (is_integral_type(exp->ex_type)) {
+		if (	(oper != EQUAL && oper != NOTEQUAL && oper != ':') ||
+			(!is_cp_cst(exp) || exp->VL_VALUE != 0)
+		) {	/* ch 7.6, ch 7.7 */
+			expr_warning(exp, "%s on %s and pointer",
+					  symbol2str(oper),
+					  symbol2str(exp->ex_type->tp_fund)
+				);
+		}
 		ch7cast(expp, CAST, tp);
+	}
 	else	{
 		expr_error(exp, "%s on %s and pointer",
 				symbol2str(oper),
diff --git a/lang/cem/cemcom/eval.c b/lang/cem/cemcom/eval.c
index b4f6d86f5..352d10a49 100644
--- a/lang/cem/cemcom/eval.c
+++ b/lang/cem/cemcom/eval.c
@@ -69,7 +69,7 @@ EVAL(expr, val, code, true_label, false_label)
 	int val, code;
 	label true_label, false_label;
 {
-	register int gencode = (code == TRUE);
+	register int gencode = (code == TRUE && expr->ex_type->tp_size > 0);
 
 	switch (expr->ex_class) {
 	case Value:	/* just a simple value	*/