Commit 1d755331 authored by Damien George's avatar Damien George
Browse files

Merge pull request #382 from pfalcon/genexit-inst

objgenerator: close(): Throw instance of GeneratorExit (not type).
parents 440f0415 c4d589e2
......@@ -231,6 +231,7 @@ extern const mp_obj_t mp_const_false;
extern const mp_obj_t mp_const_true;
extern const mp_obj_t mp_const_empty_tuple;
extern const mp_obj_t mp_const_ellipsis;
extern const mp_obj_t mp_const_GeneratorExit;
// General API for objects
......@@ -21,6 +21,12 @@ typedef struct mp_obj_exception_t {
mp_obj_tuple_t args;
} mp_obj_exception_t;
// Instance of GeneratorExit exception - needed by generator.close()
// This would belong to objgenerator.c, but to keep mp_obj_exception_t
// definition module-private so far, have it here.
STATIC mp_obj_exception_t GeneratorExit_obj = {{&mp_type_GeneratorExit}, MP_OBJ_NULL, NULL, {{&tuple_type}, 0}};
const mp_obj_t mp_const_GeneratorExit = (mp_obj_t)&GeneratorExit_obj;
STATIC void mp_obj_exception_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t o_in, mp_print_kind_t kind) {
mp_obj_exception_t *o = o_in;
if (o->msg != NULL) {
......@@ -171,7 +171,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(gen_instance_throw_obj, 2, 4, gen_ins
STATIC mp_obj_t gen_instance_close(mp_obj_t self_in) {
mp_obj_t ret;
switch (mp_obj_gen_resume(self_in, mp_const_none, (mp_obj_t)&mp_type_GeneratorExit, &ret)) {
switch (mp_obj_gen_resume(self_in, mp_const_none, mp_const_GeneratorExit, &ret)) {
nlr_jump(mp_obj_new_exception_msg(&mp_type_RuntimeError, "generator ignored GeneratorExit"));
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