Simplify type check code in stream module.

* stream.c (get_string_from_stream, get_list_from_stream,
stream_set_prop, stream_get_prop, close_stream, get_line,
get_char, get_byte, unget_char, unget_byte, put_string,
put_char, put_byte, flush_stream, seek_stream): Use cobj_handle and
cobj_ops instead of type_check and type_assert.
(get_indent_mode, test_set_indent_mode, set_indent_mode,
get_indent, set_indent, inc_indent, width_check): Use cobj_handle
and cobj_ops instead of stream->co.handle and stream->co.ops
for safety.

(vformat, format): Use class_check instead of type_check and
type_assert.

0 files changed, 0 insertions, 0 deletions