refactor(allocator): remove Default impl for AllocatorPool

[overlookmotel]

Since #13106, Default is not used, and it shouldn't be. Remove it.

[overlookmotel]

• refactor(allocator): remove Default impl for AllocatorPool #13128 👈 (View in Graphite)
• main

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[Copilot]

Pull Request Overview

This PR removes the Default trait implementation from AllocatorPool structs as it's no longer used after PR #13106. The change ensures that allocator pools must be explicitly constructed rather than created via default values.

• Removed #[derive(Default)] from AllocatorPool in two allocator pool implementations

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
crates/oxc_allocator/src/pool_fixed_size.rs	Removed Default derive from AllocatorPool struct
crates/oxc_allocator/src/pool.rs	Removed Default derive from AllocatorPool struct

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[overlookmotel]

Small change, removing dead code, so merging without review.

[overlookmotel]

Merge activity

• Aug 15, 5:49 PM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Aug 15, 5:53 PM UTC: overlookmotel added this pull request to the Graphite merge queue.
• Aug 15, 5:59 PM UTC: Merged by the Graphite merge queue.

[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #13128 will improve performances by 3.03%

_{Comparing 08-15-refactor_allocator_remove_default_impl_for_allocatorpool_ (152f1f9) with main (9f924f6)¹}

Summary

⚡ 1 improvements
✅ 33 untouched benchmarks

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	minifier[cal.com.tsx]	30.8 ms	29.9 ms	+3.03%

Footnotes

1. No successful run was found on main (5af9cc7) during the generation of this report, so 9f924f6 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩