gh-106145: Make end_{lineno,col_offset} required on type_param nodes

Lib/test/test_unparse.py

@@ -705,7 +705,7 @@ class DirectoryTestCase(ASTTestCase):
  test_directories = (lib_dir, lib_dir / "test")
  run_always_files = {"test_grammar.py", "test_syntax.py", "test_compile.py",
  "test_ast.py", "test_asdl_parser.py", "test_fstring.py",
- "test_patma.py"}
+ "test_patma.py", "test_type_alias.py"}
 
  _files_to_test = None
 

Misc/NEWS.d/next/Core and Builtins/2023-06-29-09-46-41.gh-issue-106145.QC6-Kq.rst

@@ -0,0 +1,2 @@
+Make ``end_lineno`` and ``end_col_offset`` required on ``type_param`` ast
+nodes.

Parser/Python.asdl

@@ -148,5 +148,5 @@ module Python
  type_param = TypeVar(identifier name, expr? bound)
  | ParamSpec(identifier name)
  | TypeVarTuple(identifier name)
- attributes (int lineno, int col_offset, int? end_lineno, int? end_col_offset)
+ attributes (int lineno, int col_offset, int end_lineno, int end_col_offset)
 }