From 3cf1729a0219b8b461e171dc88ece36530596c74 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 5 May 2011 16:43:14 -0300
Subject: new macro 'lua_longassert' that is equivalent to an assertion without
 a stringfication of the condition, to avoid too long string literals (limited
 by C90 to ~510 characters)

---
 llimits.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'llimits.h')

diff --git a/llimits.h b/llimits.h
index 72f32a8d..a5d18957 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.87 2011/02/01 16:52:38 roberto Exp roberto $
+** $Id: llimits.h,v 1.88 2011/02/28 17:32:10 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -59,9 +59,12 @@ typedef LUAI_UACNUMBER l_uacNumber;
 /* internal assertions for in-house debugging */
 #if defined(lua_assert)
 #define check_exp(c,e)		(lua_assert(c), (e))
+/* to avoid problems with conditions too long */
+#define lua_longassert(c)	{ if (!(c)) lua_assert(0); }
 #else
 #define lua_assert(c)		/* empty */
 #define check_exp(c,e)		(e)
+#define lua_longassert(c)	/* empty */
 #endif
 
 /*
-- 
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