builtin_i2a_ssi_opti2147483647_thunk  669 core/builtin.h extern AvmBox builtin_i2a_ssi_opti2147483647_thunk(AvmMethodEnv env, uint32_t argc, AvmBox* argv);
builtin_i2a_ssi_opti2147483647_thunk  670 core/builtin.h #define String_private__lastIndexOf_thunk  builtin_i2a_ssi_opti2147483647_thunk