Decorators cannot work with private fields

[mantou132]

Describe the bug

Transform's code cannot be executed

Input code

No response

Config

No response

Playground link (or link to the minimal reproduction)

https://play.swc.rs/?version=1.7.26&code=H4sIAAAAAAAAA11P0QqDMAx8F%2FyHgC8tjILbozgm7GVfMUpNXaHUYSMbG%2F77WqyKCyFwyd0l0aNTZHoHqDUqYh3SFZ8cvnkGIQakcXCgFxa7H0D1jvBNKydG6gnZtjdnyEhrPjiwTbdjJ4XvLQrbd2xVK4Xei3ADo4fxfK58E068msGUZyHzTFnpPTSLeRHcoIYyjiK%2BpK%2BY5FCfQYpISH5Fmv3%2FsV5VHk98v83hCxrGqx%2Fig0OCNQEAAA%3D%3D&config=H4sIAAAAAAAAA2WQuwrDMAxF93xF0NxCSGmH%2FkPX7sZRgkv8QFKhIeTfa%2BfhJnSzdHR9hMaiLOHFGu7lGJ%2BxCIoYKdexw4MT9YkdkCEgazJB4LRR4YRa1TPmXoPakxJPHJHQG2cwLRyElOPWk91LcuSJxMa7pKuruj5XFzimFXUoCSNf1zWg957xuAZY40w77B3a20DI%2FLevVa7rc37RFasSrG%2FeM1wPlI6w6G%2FwG9pk%2BWMw%2FNiS8wmmL%2FLxwChsAQAA

SWC Info output

No response

Expected behavior

Transform's code can be executed

Actual behavior

Uncaught SyntaxError: reference to undeclared private field or method #log

Version

1.7.26

Additional context

No response

[mantou132]

The generated code will use private fields outside Class:

Firefox:

Uncaught SyntaxError: reference to undeclared private field or method #log

Solution: use gem plugin

[mantou132]

bug 2: Decorators do not work on fields, and the example below does not print 123.

https://play.swc.rs/?version=1.9.3&code=H4sIAAAAAAAAA1WPwQqDMAyG74LvENilgSHojuKYsMueYYwhNXWF0g4b2djw3ddhVQy5JPm%2F5I8arGTtLJBSJFl0xGd6InzTBEL0xENvQc0qcd%2BDdJbpzYvmH7GXNW17sZp1Y%2FSHerFyG3UkvDOUGdeJhZaSvM%2BCB8EP7VEgrtCI5VSMaRIyTaRpvId6XnyKH4RT1RGu%2Bb64RXo3TaCCabb1vbjIiwNuL1h6QS2w%2FAFMiWFxJQEAAA%3D%3D&config=H4sIAAAAAAAAA2WQuwrDMAxF93xF0NxCSGmH%2FkPX7sZRgkv8QFKhIeTfa%2BfhJnSzdHR9hMaiLOHFGu7lGJ%2BxCIoYKdexw4MT9YkdkCEgazJB4LRR4YRa1TPmXoPakxJPHJHQG2cwLRyElOPWk91LcuSJxMa7pKuruj5XFzimFXUoCSNf1zWg957xuAZY40w77B3a20DI%2FLevVa7rc37RFasSrG%2FeM1wPlI6w6G%2FwG9pk%2BWMw%2FNiS8wmmL%2FLxwChsAQAA

Solution: use constructor _initProto

[mantou132]

bug 3: The this context in the decorated getter is incorrect.

https://play.swc.rs/?version=1.9.3&code=H4sIAAAAAAAAA11PzQrCMAy%2BF%2FoOObYwCnodigMvPoOIlC6dhdLKmqEoe3crrs75kUvC9xc7BEMuBkBr0ZDokPZ4lfDkDDJ6pKEPYAtLnCswMRDe6ct5Y7op3baH4Mhp7x7Yi1m3YC8UxmBKKucKurgkZ9Yo688ycpaHM%2BN1StAUp91UOXtvtnBcVevTpM5m5Z%2F%2Flil6VD52v2HFP%2BANGiHrF%2BYHW7QUAQAA&config=H4sIAAAAAAAAA2WQuwrDMAxF93xF0NxCSGmH%2FkPX7sZRgkv8QFKhIeTfa%2BfhJnSzdHR9hMaiLOHFGu7lGJ%2BxCIoYKdexw4MT9YkdkCEgazJB4LRR4YRa1TPmXoPakxJPHJHQG2cwLRyElOPWk91LcuSJxMa7pKuruj5XFzimFXUoCSNf1zWg957xuAZY40w77B3a20DI%2FLevVa7rc37RFasSrG%2FeM1wPlI6w6G%2FwG9pk%2BWMw%2FNiS8wmmL%2FLxwChsAQAA

Solution: use context.access.get.call(this)