wip precompiled schema

[davidhewitt]

Change Summary

Make it possible to re-use schema validators; the ultimate inlined definition!

Related issue number

N/A

Checklist

• Unit tests for the changes exist
• Documentation reflects the changes where applicable
• Pydantic tests pass with this pydantic-core (except for expected changes)
• My PR is ready to review, please add a comment including the phrase "please review" to assign reviewers

[codspeed-hq]

CodSpeed Performance Report

Merging #993 will degrade performances by 15.62%

_{Comparing dh/reuse-validator (827a905) with main (1a966d5)}

Summary

⚡ 3 improvements
❌ 1 regressions
✅ 134 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	dh/reuse-validator	Change
⚡	test_complete_core_lax	1.4 ms	1.2 ms	+12.37%
⚡	test_dont_raise_error_no_info	29.7 µs	26.5 µs	+12.43%
⚡	test_generator_rust	35.5 µs	30.8 µs	+15.19%
❌	test_decimal_from_string_core	69.2 µs	82 µs	-15.62%

[codecov]

Codecov Report

Merging #993 (827a905) into main (1a966d5) will decrease coverage by 0.15%.
The diff coverage is 80.37%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #993      +/-   ##
==========================================
- Coverage   92.98%   92.83%   -0.15%     
==========================================
  Files         106      108       +2     
  Lines       15827    15792      -35     
  Branches       35       35              
==========================================
- Hits        14717    14661      -56     
- Misses       1103     1124      +21     
  Partials        7        7              

Files	Coverage Δ
src/py_gc.rs	100.00% <100.00%> (ø)
src/serializers/extra.rs	99.08% <ø> (-0.03%)	⬇️
src/serializers/mod.rs	98.49% <100.00%> (ø)
src/serializers/type_serializers/dataclass.rs	92.72% <100.00%> (ø)
src/serializers/type_serializers/definitions.rs	93.93% <100.00%> (+0.18%)	⬆️
src/serializers/type_serializers/model.rs	94.55% <100.00%> (ø)
src/validators/any.rs	100.00% <100.00%> (ø)
src/validators/arguments.rs	99.60% <100.00%> (-0.01%)	⬇️
src/validators/bool.rs	100.00% <100.00%> (ø)
src/validators/callable.rs	96.29% <100.00%> (-3.71%)	⬇️
... and 46 more

... and 1 file with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1a966d5...827a905. Read the comment docs.

[sydney-runkle]

@BoxyUwU, have you been working on this? Can we close as stale?