Whole file

python-poetry/tomlkit

The author described this change as “fix: keep newline after dotted inline table (#533)”. It counts as a record because the check below fails on the code as it stood at d3c76f0bb and passes on 43668ddeb, with nothing else changed between the two runs.

Projectpython-poetry/tomlkit

Fix saved2026-06-23

Sharing licenceMIT · LICENSE

Change size+9 −0

What the code was meant to do, written into the code itself as a save note

fix: keep newline after dotted inline table (#533)

The change

372	372		return self._insert_at(last_index, key, item)
373	373		else:
374	374		previous_item = self._body[-1][1]
	375	+	if isinstance(previous_item, Table) and previous_item.is_super_table():
	376	+	previous_child = previous_item.value._previous_item()
	377	+	if (
	378	+	previous_child is not None
	379	+	and not isinstance(previous_child, Whitespace)
	380	+	and "\n" in previous_item.trivia.trail
	381	+	and "\n" not in previous_child.trivia.trail
	382	+	):
	383	+	previous_child.trivia.trail += previous_item.trivia.trail
375	384		if not (
376	385		isinstance(previous_item, Whitespace)
377	386		or ends_with_whitespace(previous_item)

The check that tells the two apart

fail→pass·tests/test_toml_document.py::test_add_key_after_dotted_inline_table_without_ending_newline

Check file tests/test_toml_document.py, taken without changes from the fix and copied onto the older code, so the exact same check runs against both versions.

Origin and history

The fix43668ddebc3f082bf385d328aceed18d26976897

The code before itd3c76f0bbe90af4b12a3b83bd8e59bc9061dfe85

Broken version dated2026-06-23

Moduletomlkit.container

Units changedContainer

Fingerprint338f73f009fe1694

Checked2026-08-18 by goldset/0.1

Every field above is generated by our program. None of it is written by hand.

What the code was meant to do, written into the code itself as a save note

The change

The check that tells the two apart

Origin and history

Other bugs found in python-poetry/tomlkit