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new interface for 'tonumber'

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Roberto Ierusalimschy 2013-04-26 13:03:50 -03:00
parent d4e6b75098
commit 4abe99dc34
4 changed files with 34 additions and 39 deletions
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6
ldebug.c
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@ -1,5 +1,5 @@
/*
** $Id: ldebug.c,v 2.91 2013/04/25 15:59:42 roberto Exp roberto $
** $Id: ldebug.c,v 2.92 2013/04/26 13:07:53 roberto Exp roberto $
** Debug Interface
** See Copyright Notice in lua.h
*/
@ -525,8 +525,8 @@ l_noret luaG_concaterror (lua_State *L, StkId p1, StkId p2) {
l_noret luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2) {
TValue temp;
if (luaV_tonumber(p1, &temp) == NULL)
lua_Number temp;
if (!tonumber(p1, &temp))
p2 = p1; /* first operand is wrong */
luaG_typeerror(L, p2, "perform arithmetic on");
}