From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Thu, 27 Jan 2011 11:37:37 +0000 (+0000)
Subject: clang warnings
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/d5923e449d67dfe99171f02674e4786b79569cd4

clang warnings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66782 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/regex/regc_color.c b/src/regex/regc_color.c
index b3df484f08..6a07d3e7a5 100644
--- a/src/regex/regc_color.c
+++ b/src/regex/regc_color.c
@@ -37,7 +37,7 @@
 
 
 #define	CISERR()	VISERR(cm->v)
-#define	CERR(e)		VERR(cm->v, (e))
+#define	CERR(e)		(void)VERR(cm->v, (e))
 
 
 
diff --git a/src/regex/regc_nfa.c b/src/regex/regc_nfa.c
index 5f65c8d83a..2db51bc7b9 100644
--- a/src/regex/regc_nfa.c
+++ b/src/regex/regc_nfa.c
@@ -36,7 +36,7 @@
  */
 
 #define	NISERR()	VISERR(nfa->v)
-#define	NERR(e)		VERR(nfa->v, (e))
+#define	NERR(e)		(void)VERR(nfa->v, (e))
 
 
 /*
diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index 4ad457ff95..14b4533136 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c
@@ -235,11 +235,11 @@ struct vars {
 #define	ISERR()	VISERR(v)
 #define	VERR(vv,e)	((vv)->nexttype = EOS, ((vv)->err) ? (vv)->err :\
 							((vv)->err = (e)))
-#define	ERR(e)	VERR(v, e)		/* record an error */
+#define	ERR(e)	(void)VERR(v, e)		/* record an error */
 #define	NOERR()	{if (ISERR()) return;}	/* if error seen, return */
 #define	NOERRN()	{if (ISERR()) return NULL;}	/* NOERR with retval */
 #define	NOERRZ()	{if (ISERR()) return 0;}	/* NOERR with retval */
-#define	INSIST(c, e)	((c) ? 0 : ERR(e))	/* if condition false, error */
+#define	INSIST(c, e)	(void)((c) ? 0 : ERR(e))	/* if condition false, error */
 #define	NOTE(b)	(v->re->re_info |= (b))		/* note visible condition */
 #define	EMPTYARC(x, y)	newarc(v->nfa, EMPTY, 0, x, y)
 
diff --git a/src/regex/regexec.c b/src/regex/regexec.c
index 42e7e18923..756cba131e 100644
--- a/src/regex/regexec.c
+++ b/src/regex/regexec.c
@@ -110,7 +110,7 @@ struct vars {
 #define	VISERR(vv)	((vv)->err != 0)	/* have we seen an error yet? */
 #define	ISERR()	VISERR(v)
 #define	VERR(vv,e)	(((vv)->err) ? (vv)->err : ((vv)->err = (e)))
-#define	ERR(e)	VERR(v, e)		/* record an error */
+#define	ERR(e)	(void)VERR(v, e)		/* record an error */
 #define	NOERR()	{if (ISERR()) return v->err;}	/* if error seen, return it */
 #define	OFF(p)	((p) - v->start)
 #define	LOFF(p)	((long)OFF(p))