ClassBuilder: eval only once

[Tinche]

No description provided.

[codspeed-hq]

CodSpeed Performance Report

Merging #1407 will improve performances by 52.27%

_{Comparing tin/speed-up-eval (f799f56) with main (e048efc)}

Summary

⚡ 3 improvements
✅ 5 untouched benchmarks

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	test_create_frozen_class	1.8 s	1.3 s	+38.49%
⚡	test_create_simple_class	1.5 s	1 s	+46.66%
⚡	test_create_simple_class_make_class	1,496.7 ms	982.9 ms	+52.27%

[Tinche]

I added type hints to some internal functions. This was to make dev easier for me, not to type-check formally.

[hynek]

I added type hints to some internal functions. This was to make dev easier for me, not to type-check formally.

do you think it would be a lot of work to make the code base pass in lenient mode? I.e. if there's hints, they must not contradict otherwise YOLO?

[Tinche]

do you think it would be a lot of work to make the code base pass in lenient mode? I.e. if there's hints, they must not contradict otherwise YOLO?

Not sure, but it might be worth it. Should be a different PR of course.

[hynek]

News fragment please, then I think this is good to go.

[Tinche]

News fragment please, then I think this is good to go.

Done!

[hynek]

vroom, fucking, vroom