fixup! Add NEWS entry

Author: pablogsal

Lib/test/test_ast.py

@@ -363,23 +363,12 @@ def test_invalid_position_information(self):
  compile(tree, '<string>', 'exec')
 
  def test_compilation_of_ast_nodes_with_default_end_position_values(self):
- tree = ast.Module(
- body=[
- ast.Assign(
- targets=[
- ast.Name(
- id='a',
- ctx=ast.Store(),
- lineno=10,
- col_offset=10)
- ],
- value=ast.Constant(
- value=1,
- lineno=10,
- col_offset=40),
- lineno=10,
- col_offset=10)],
- type_ignores=[])
+ tree = ast.Module(body=[
+ ast.Import(names=[ast.alias(name='builtins', lineno=1, col_offset=0)], lineno=1, col_offset=0), 
+ ast.Import(names=[ast.alias(name='traceback', lineno=0, col_offset=0)], lineno=0, col_offset=1)
+ ], type_ignores=[])
+
+ # Check that compilation doesn't crash. Note: this may crash explicitly only on debug mode.
  compile(tree, "<string>", "exec")
 
  def test_slice(self):

Misc/NEWS.d/next/Core and Builtins/2022-05-30-18-28-07.bpo-92597.VPs1z1.rst

@@ -0,0 +1,2 @@
+Ensure that custom :mod:`ast` nodes without explicit end positions can be
+compiled. Patch by Pablo Galindo.