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perf25: regex/String construction, ToPrimitive, eval closures, null compare - #158

Merged

Lewin671 merged 10 commits into

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agent/perf-23/claude

Sep 26, 2026

Commits on Sep 26, 2026

Move the typed-loop builder's global-binding helpers to their own file

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8029313
Compare against string literals in typed loops without unboxing

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4d19c88
Build RegExp objects directly from string arguments

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614fce7
Build String wrappers directly for string and number arguments

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b4e67cf
Skip the Symbol.toPrimitive walk on ordinary chains that lack it

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b1f6549
Read a Date's time value once per method call

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980a7d2
Create eval-code closures without a scope they never read

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4887308
Compare against null without the general operator

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e34c35b
Keep the null comparison out of the shared operator helper

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130c27c
Record the perf25 units, stack run and rejections in T033

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de53a37