diff options
Diffstat (limited to 'py')
| -rw-r--r-- | py/vm.c | 23 |
1 files changed, 12 insertions, 11 deletions
@@ -645,15 +645,16 @@ yield: { //#define EXC_MATCH(exc, type) MP_OBJ_IS_TYPE(exc, type) #define EXC_MATCH(exc, type) mp_obj_exception_match(exc, type) +#define GENERATOR_EXIT_IF_NEEDED(t) if (t != MP_OBJ_NULL && EXC_MATCH(t, &mp_type_GeneratorExit)) { nlr_jump(t); } mp_vm_return_kind_t ret_kind; obj1 = POP(); - mp_obj_t t = MP_OBJ_NULL; + mp_obj_t t_exc = MP_OBJ_NULL; if (inject_exc != MP_OBJ_NULL) { - t = inject_exc; + t_exc = inject_exc; inject_exc = MP_OBJ_NULL; - obj2 = mp_obj_gen_resume(TOP(), mp_const_none, t, &ret_kind); + ret_kind = mp_obj_gen_resume(TOP(), mp_const_none, t_exc, &obj2); } else { - obj2 = mp_obj_gen_resume(TOP(), obj1, MP_OBJ_NULL, &ret_kind); + ret_kind = mp_obj_gen_resume(TOP(), obj1, MP_OBJ_NULL, &obj2); } if (ret_kind == MP_VM_RETURN_YIELD) { @@ -672,19 +673,19 @@ yield: PUSH(obj2); } - // if it swallowed it, we re-raise GeneratorExit - if (t != MP_OBJ_NULL && EXC_MATCH(t, &mp_type_GeneratorExit)) { - nlr_jump(t); - } - + // If we injected GeneratorExit downstream, then even + // if it was swallowed, we re-raise GeneratorExit + GENERATOR_EXIT_IF_NEEDED(t_exc); break; } if (ret_kind == MP_VM_RETURN_EXCEPTION) { // Pop exhausted gen sp--; if (EXC_MATCH(obj2, &mp_type_StopIteration)) { - printf("Generator explicitly raised StopIteration\n"); - PUSH(mp_const_none); + PUSH(mp_obj_exception_get_value(obj2)); + // If we injected GeneratorExit downstream, then even + // if it was swallowed, we re-raise GeneratorExit + GENERATOR_EXIT_IF_NEEDED(t_exc); break; } else { nlr_jump(obj2); |