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Self-reference dependency has unused export name when imported inside of a web worker #18315

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pgoldbergopened this issue Apr 11, 2024 · 2 comments · May be fixed by#18590
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Self-reference dependency has unused export name when imported inside of a web worker #18315

pgoldbergopened this issue Apr 11, 2024 · 2 comments · May be fixed by#18590
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@pgoldberg
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pgoldberg commented Apr 11, 2024 •
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Bug report

What is the current behavior?

When a web worker imports a CommonJS module with a self reference dependency, webpack throwsError: Self-reference dependency has unused export name: This should not happen.

This happens whenusedExportsis set to"global".

I think this is related:
#12646/#12648

It seems like that fix works whenusedExportsis not set to"global",but it doesn't work whenusedExports: "global"is set.

If the current behavior is a bug, please provide the steps to reproduce.

Repro:https://github /pgoldberg/webpack-self-reference-dependency-worker-bug

What is the expected behavior?

Webpack should not throw an error

Other relevant information:
webpack version: 5.91.0
Node.js version: any
Operating System: any
Additional tools:
@bbb169
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bbb169 commented Jul 8, 2024 •
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Hello, I did so work on this issue, and find out the process of bug occurrence, but I got no clue how to solve it, could anyone please give me some suggestion

Should I just ignore this error in CommonJsSelfReferenceDependency when config 'usedExports'?
@alexander-akait

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Hm, you can send a PR and we will look our tests

@bbb169 bbb169 linked a pull request Jul 17, 2024 that will close this issue
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fix: exportInfo configured with usedExports should not be checked whe… bbb169/webpack
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@alexander-akait @pgoldberg @webpack-bot @bbb169