AST nodes for PEP 695 type param syntax do not require `end_lineno` nor `end_col_offset`

[jacobtylerwalls]

Bug report

Unlike AST nodes for 3.10 match syntax, AST nodes for 3.12 type param syntax (PEP 695) do not require end_lineno nor end_col_offset.

For 3.10 match syntax, this question was discussed here, and it was decided to require them.

Context: see end_lineno and end_col_offset creation in 3.8 by #11605.

cpython/Parser/Python.asdl

Lines 148 to 151 in bb578a0

	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)

Your environment

Python 3.12.0b3

Linked PRs

• gh-106145: Make end_{lineno,col_offset} required on type_param nodes #106224
• [3.12] gh-106145: Make end_{lineno,col_offset} required on type_param nodes (GH-106224) #106295

[Eclips4]

cc @JelleZijlstra

[JelleZijlstra]

Good catch, I think we should fix this. Feel free to submit a PR; otherwise I should get to it in the next few days.

[sobolevn]

Sorry for sliding in, but I was experimenting with type_params support for my linter and found this related issue :)