Store an application's location directly in Lambda.lambda_apply

[cknitt]

Follow-up to #8734, stacked on it.

Removing the @inlined attribute left Lambda.ap_info as a record with a single field, ap_loc. This stores the location directly in lambda_apply (ap_loc: Location.t) and passes it to Lambda.apply as a plain Location.t, the same way prim takes its location.

It's a mechanical refactor of 12 files in compiler/ml and compiler/core, with no change in behavior or generated JavaScript. .cmj files store Lambda terms, so their layout changes; they're rebuilt with the compiler anyway.

🤖 Generated with Claude Code

[codecov]

Codecov Report

❌ Patch coverage is 95.23810% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 79.87%. Comparing base (f1086aa) to head (306d389).

Files with missing lines	Patch %	Lines
compiler/ml/lambda.ml	83.33%	1 Missing ⚠️

Additional details and impacted files

@@                     Coverage Diff                      @@
##           remove-inlined-attribute    #8736      +/-   ##
============================================================
- Coverage                     79.87%   79.87%   -0.01%     
============================================================
  Files                           464      464              
  Lines                         63079    63078       -1     
============================================================
- Hits                          50383    50382       -1     
  Misses                        12696    12696              

Files with missing lines	Coverage Δ
compiler/core/lam_beta_reduce_util.ml	97.29% <100.00%> (ø)
compiler/core/lam_bounded_vars.ml	64.78% <100.00%> (ø)
compiler/core/lam_compile.ml	89.75% <100.00%> (ø)
compiler/core/lam_pass_remove_alias.ml	82.07% <100.00%> (ø)
compiler/core/lam_util.ml	95.08% <100.00%> (ø)
compiler/ml/lambda_traverse.ml	93.67% <100.00%> (ø)
compiler/ml/translcore.ml	86.48% <100.00%> (ø)
compiler/ml/translmod.ml	96.19% <100.00%> (ø)
tests/ounit_tests/ounit_lambda_traverse_tests.ml	100.00% <100.00%> (ø)
compiler/ml/lambda.ml	66.93% <83.33%> (-0.07%)	⬇️

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commit: 306d389

[cknitt]

@codex review

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-07T18:38:05.801274Z	306d389	Manual request

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[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. You're on a roll.

Reviewed commit: 306d389b48

ℹ️ About Codex in GitHub

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