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[@rollup/plugin-commonjs] Function has non-object prototype 'undefined' in instanceof check #1867

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dake3601 opened this issue May 6, 2025 · 0 comments · May be fixed by #1868
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[@rollup/plugin-commonjs] Function has non-object prototype 'undefined' in instanceof check #1867

dake3601 opened this issue May 6, 2025 · 0 comments · May be fixed by #1868

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@dake3601
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dake3601 commented May 6, 2025

Expected Behavior

Being able to import the default of "call-bind-apply-helpers" and have the page load:

f = 0
fBound = 1

Actual Behavior

actualApply-fd0d571b.js:12  Uncaught TypeError: Function has non-object prototype 'undefined' in instanceof check
    at [Symbol.hasInstance] (<anonymous>)
    at call.a (actualApply-fd0d571b.js:12:13)
    at callBindBasic (index.js:25:10)
    at main.js:7:16

Additional Information

The following code throws if (this instanceof a) { and breaks the code.
@dake3601 dake3601 linked a pull request May 6, 2025 that will close this issue
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fix(commonjs): try/catch instanceof in getAugmentedNamespace dake3601/plugins
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