81     return hvalue(gt(L));  /* use global table as environment */  in getcurrenv()
215     func->c.env = hvalue(L->top - 1);  in lua_replace()
366     case LUA_TTABLE: return luaH_getn(hvalue(o));  in lua_objlen()
404     case LUA_TTABLE: return hvalue(o);  in lua_topointer()
562   setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1));  in lua_rawget()
572   setobj2s(L, L->top, luaH_getnum(hvalue(o), n));  in lua_rawgeti()
595       mt = hvalue(obj)->metatable;  in lua_getmetatable()
677   setobj2t(L, luaH_set(L, hvalue(t), L->top-2), L->top-1);  in lua_rawset()
678   luaC_barriert(L, hvalue(t), L->top-1);  in lua_rawset()
690   setobj2t(L, luaH_setnum(L, hvalue(o), n), L->top-1);  in lua_rawseti()
691   luaC_barriert(L, hvalue(o), L->top-1);  in lua_rawseti()
708     mt = hvalue(L->top - 1);  in lua_setmetatable()
712       hvalue(obj)->metatable = mt;  in lua_setmetatable()
714         luaC_objbarriert(L, hvalue(obj), mt);  in lua_setmetatable()
744       clvalue(o)->c.env = hvalue(L->top - 1);  in lua_setfenv()
747       uvalue(o)->env = hvalue(L->top - 1);  in lua_setfenv()
750       sethvalue(L, gt(thvalue(o)), hvalue(L->top - 1));  in lua_setfenv()
756   if (res) luaC_objbarrier(L, gcvalue(o), hvalue(L->top - 1));  in lua_setfenv()
979   more = luaH_next(L, hvalue(t), L->top - 1);  in lua_next()