From f5dacda69b84b2a2f6c7df3b42021016af3df4f1 Mon Sep 17 00:00:00 2001
From: acqn <acqn163@outlook.com>
Date: Sun, 16 May 2021 19:08:43 +0800
Subject: [PATCH] NoCodeConstExpr() fix to avoid exessive error messages.

---
 src/cc65/expr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cc65/expr.c b/src/cc65/expr.c
index 0275e61a3..cd1f780ea 100644
--- a/src/cc65/expr.c
+++ b/src/cc65/expr.c
@@ -4217,7 +4217,8 @@ ExprDesc NoCodeConstExpr (void (*Func) (ExprDesc*))
     if (!ED_IsConst (&Expr) || !ED_CodeRangeIsEmpty (&Expr)) {
         Error ("Constant expression expected");
         /* To avoid any compiler errors, make the expression a valid const */
-        ED_MakeConstAbsInt (&Expr, 1);
+        Expr.Flags &= E_MASK_RTYPE | E_MASK_KEEP_RESULT;
+        Expr.Flags |= E_LOC_NONE;
     }
 
     /* Return by value */