OP_UNM 643 lib/lua/lcode.c case OP_UNM: r = luai_numunm(v1); break; OP_UNM 657 lib/lua/lcode.c int o2 = (op != OP_UNM && op != OP_LEN) ? luaK_exp2RK(fs, e2) : 0; OP_UNM 696 lib/lua/lcode.c codearith(fs, OP_UNM, e, &e2); OP_UNM 514 lib/lua/lvm.c case OP_UNM: {