refactor: avoid mutating AST nodes #14599
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JLHwung
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PR: Internal 🏠
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Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/52033/ |
liuxingbaoyu
approved these changes
May 26, 2022
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🤦 Oh the lingering "EXECUTOR timeout" error. |
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It's a nightmare. (I got over a hundred emails yesterday about ci failures) |
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@liuxingbaoyu There is a GitHub setting somewhere where you can disable some email notifications if you want. |
nicolo-ribaudo
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May 26, 2022
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In this PR we migrate plugin-introduced AST node properties to a weak set, which prevents V8 from creating new shapes for different AST types and renders typings easier.