mirrors/lua
1
0
Fork 0
mirror of https://github.com/lua/lua synced 2025-01-21 00:22:04 +03:00
Code Issues Packages Projects Releases Wiki Activity

avoid warning for unary minus over an unsigned value

Browse Source
This commit is contained in:
Roberto Ierusalimschy 2013-06-20 12:12:43 -03:00
parent 7c4cc505db
commit d6f5fb2d2c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lapi.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lapi.c,v 2.182 2013/06/14 18:32:45 roberto Exp roberto $
** $Id: lapi.c,v 2.183 2013/06/20 15:02:49 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@ -399,7 +399,7 @@ LUA_API lua_Unsigned lua_tounsignedx (lua_State *L, int idx, int *pisnum) {
if (luai_numisnan(L,n)) /* not a number? */
break; /* not an integer, too */
res = cast_unsigned(n);
if (neg) res = -res;
if (neg) res = 0u - res;
isnum = 1;
break;
}