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strings are always `strong' in weaktables

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Roberto Ierusalimschy
2002-07-04 14:58:02 -03:00
parent 3e52573c72
commit 1ede98157d
2 changed files with 8 additions and 7 deletions
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6
lbaselib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lbaselib.c,v 1.88 2002/06/26 20:36:17 roberto Exp roberto $
** $Id: lbaselib.c,v 1.89 2002/07/01 19:23:58 roberto Exp roberto $
** Basic library
** See Copyright Notice in lua.h
*/
@@ -571,11 +571,11 @@ static void base_open (lua_State *L) {
/* `newproxy' needs a weaktable as upvalue */
lua_pushliteral(L, "newproxy");
lua_newtable(L); /* new table `w' */
lua_newtable(L); /* create `w's metatable */
lua_pushvalue(L, -1); /* `w' will be its own metatable */
lua_setmetatable(L, -2);
lua_pushliteral(L, "__mode");
lua_pushliteral(L, "k");
lua_rawset(L, -3); /* metatable(w).__mode = "k" */
lua_setmetatable(L, -2);
lua_pushcclosure(L, luaB_newproxy, 1);
lua_rawset(L, -3); /* set global `newproxy' */
lua_rawset(L, -1); /* set global _G */