kopia lustrzana https://github.com/micropython/micropython
py/modbuiltins: In built-in dir make use of mp_load_method_protected.
This gives dir() better behaviour when listing the attributes of a user type that defines __getattr__: it will now not list those attributes for which __getattr__ raises AttributeError (meaning the attribute is not supported by the object).pull/3778/head
rodzic
7241d90272
commit
29d28c2574
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@ -188,7 +188,7 @@ STATIC mp_obj_t mp_builtin_dir(size_t n_args, const mp_obj_t *args) {
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size_t nqstr = QSTR_TOTAL();
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for (size_t i = MP_QSTR_ + 1; i < nqstr; ++i) {
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mp_obj_t dest[2];
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mp_load_method_maybe(args[0], i, dest);
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mp_load_method_protected(args[0], i, dest, false);
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if (dest[0] != MP_OBJ_NULL) {
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mp_obj_list_append(dir, MP_OBJ_NEW_QSTR(i));
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}
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