microsoft / microsoft/TypeScript

Suggestion: Can we check properties in a more efficient order during structural comparisons?

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#38,584 1 comment 0 reactions 1 assignee View on GitHub

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Domain: Performance Needs Investigation
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Description

A generalization of #38583: we can't tell without (expensively) resolving a property's type/signature whether it depends on a type variable, but we can heuristically check whether it syntactically appears to depend on one. If this heuristic is good enough, we might be able to check properties in a more efficient order.

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