fix: support mutated outer decorated class binding#16387
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JLHwung merged 3 commits intobabel:mainfrom Mar 28, 2024
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JLHwung
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Mar 27, 2024
| @@ -0,0 +1,145 @@ | |||
| { | |||
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Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/56585 |
JLHwung
commented
Mar 27, 2024
| t.variableDeclarator(t.cloneNode(classOuterBindingLocal)), | ||
| t.variableDeclarator(classOuterBindingDelegateLocal), | ||
| ]), | ||
| t.blockStatement([ |
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We use a block statement to simulate the inner scope so that it can inherit the Yield and Await production parameter.
nicolo-ribaudo
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Mar 27, 2024
| @capture(() => K) | ||
| @assertUninitialized(() => K) | ||
| class K { | ||
| //todo: add the assertUninitialized decorator when we properly implement class tdz |
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Could you for now assert that we throw the TDZ error, so that when we fix it we don't forget to update the test?
liuxingbaoyu
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Mar 28, 2024
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In this PR we generate an dedicated scope for a decorated class when its outer class binding will be mutated, because the class method, decorators and computed keys may still refer to the internal class binding.
This PR does not improve current class tdz check.