Add constraint checks to array and typed array methods that bypass memory limits#2282

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lahma merged 7 commits into

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copilot/fix-memory-limits-bypass

Feb 15, 2026

Commits on Feb 15, 2026

Initial plan
Copilot
committed
Add constraint checking to Array.prototype.fill to prevent memory bypass

Copilot
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lahma
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Add constraint checks to copyWithin, reverse, with, and toReversed methods

Copilot
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lahma
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Fix constraint check in copyWithin to use initial count for proper interval checking

Copilot
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lahma
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Optimize constraint checks to skip first iteration

Copilot
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lahma
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Add constraint checks to typed array methods and comprehensive test coverage

Copilot
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lahma
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Use private const int for ConstraintCheckInterval magic number

Copilot
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lahma
committed