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[Bug]: False positive TDZ check in class computed property keys #16386
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Hey @magic-akari! We really appreciate you taking the time to report an issue. The collaborators on this project attempt to help as many people as possible, but we're a limited number of volunteers, so it's possible this won't be addressed swiftly. If you need any help, or just have general Babel or JavaScript questions, we have a vibrant Slack community that typically always has someone willing to help. You can sign-up here for an invite. |
How I opened the bug report in swc but didn't see that it was a bug in Babel is a mystery. Thank you! |
Off topic: I noticed a discussion on TDZ here: I can envision the consequences of eliminating the let/const TDZ check, but I am unsure about the necessity of Class TDZ. What is your perspective on this issue? |
@magic-akari Classes cannot be hoisted like |
馃捇
How are you using Babel?
Programmatic API (
babel.transform
,babel.parse
)Input code
Configuration file name
No response
Configuration
No response
Current and expected behavior
expected behavior:
42
current behavior:
throws at runtime
Environment
Playground: https://babeljs.io/repl#?browsers=defaults%2C%20not%20ie%2011%2C%20not%20ie_mob%2011&build=&builtIns=false&corejs=3.21&spec=false&loose=false&code_lz=DYUwLgBAZg9jDcAoAxsAhgZwxAghA3ohBBmGmAJbIQAeEAvBACwBMSxp5VEA2rDAwgAKAJQMAfLgB0NALpIAvihgA7DDFBTgMAOZD-okUiA&debug=false&forceAllTransforms=false&modules=false&shippedProposals=false&circleciRepo=&evaluate=false&fileSize=false&timeTravel=false&sourceType=module&lineWrap=true&presets=env%2Creact%2Cstage-2&prettier=true&targets=&version=7.24.3&externalPlugins=&assumptions=%7B%7D
Possible solution
No response
Additional context
swc-project/swc#8776
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