In the C code, use C99 Variable Length Arrays instead of using [1]; while expecting readers to understand it is a variable length array

[AZero13]

Feature or enhancement

Proposal:

Not all cases can be converted because some structs with this are members in the middle of bigger structs, so changing them introduces warnings. Leave them alone for now.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

No response

Linked PRs

• gh-144048: Use flexible array members #144049

[picnixz]

This is code churn IMO and not worth addressing.

[picnixz]

cc @markshannon @vstinner