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py/modsys: Optimise sys.exit for code size by using exception helpers. 

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2021-07-14 23:25:18 +10:00
parent 38a204ed96
commit 74085f167e
1 changed files with 2 additions and 4 deletions
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6
py/modsys.c
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@ -110,13 +110,11 @@ STATIC const MP_DEFINE_STR_OBJ(mp_sys_platform_obj, MICROPY_PY_SYS_PLATFORM);
// exit([retval]): raise SystemExit, with optional argument given to the exception
STATIC mp_obj_t mp_sys_exit(size_t n_args, const mp_obj_t *args) {
mp_obj_t exc;
if (n_args == 0) {
exc = mp_obj_new_exception(&mp_type_SystemExit);
mp_raise_type(&mp_type_SystemExit);
} else {
exc = mp_obj_new_exception_arg1(&mp_type_SystemExit, args[0]);
mp_raise_type_arg(&mp_type_SystemExit, args[0]);
}
nlr_raise(exc);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_sys_exit_obj, 0, 1, mp_sys_exit);