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userdata can have any Lua value as uservalue

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Roberto Ierusalimschy
2014-02-19 10:52:42 -03:00
parent a4c6dcf999
commit c86b9da022
7 changed files with 37 additions and 30 deletions
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7
ldblib.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldblib.c,v 1.134 2013/07/10 20:57:05 roberto Exp roberto $
** $Id: ldblib.c,v 1.135 2013/07/22 16:05:53 roberto Exp roberto $
** Interface from Lua to its debug API
** See Copyright Notice in lua.h
*/
@@ -69,11 +69,8 @@ static int db_getuservalue (lua_State *L) {
static int db_setuservalue (lua_State *L) {
if (lua_type(L, 1) == LUA_TLIGHTUSERDATA)
luaL_argerror(L, 1, "full userdata expected, got light userdata");
luaL_checktype(L, 1, LUA_TUSERDATA);
if (!lua_isnoneornil(L, 2))
luaL_checktype(L, 2, LUA_TTABLE);
luaL_checkany(L, 2);
lua_settop(L, 2);
lua_setuservalue(L, 1);
return 1;