From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Thu, 27 Aug 2009 22:09:46 +0000 (+0000)
Subject: When preprocessing, all compares evaluate to constants, so don't print a
X-Git-Tag: V2.13.0rc1~197
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=c214fa639571d391ce1d4965e594de06c9c5a29c;p=cc65

When preprocessing, all compares evaluate to constants, so don't print a
warning in this case.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4059 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/src/cc65/expr.c b/src/cc65/expr.c
index e8c962967..6c6268cc1 100644
--- a/src/cc65/expr.c
+++ b/src/cc65/expr.c
@@ -1884,8 +1884,13 @@ static void hie_compare (const GenDesc* Ops,    /* List of generators */
 
 	/* Check for const operands */
 	if (ED_IsConstAbs (Expr) && rconst) {
-
-            Warning ("Result of comparison is constant");
+             
+            /* If the result is constant, this is suspicious when not in 
+             * preprocessor mode.
+             */
+            if (!Preprocessing) {
+                Warning ("Result of comparison is constant");
+            }
 
        	    /* Both operands are constant, remove the generated code */
        	    RemoveCode (&Mark1);