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awaiting top level no-op promise that never resolves is missing an error/warn, causing 100% cpu usage #14951

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pfgithub opened this issue Nov 2, 2024 · 0 comments
Open

awaiting top level no-op promise that never resolves is missing an error/warn, causing 100% cpu usage #14951

pfgithub opened this issue Nov 2, 2024 · 0 comments
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bug Something isn't working runtime

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pfgithub commented Nov 2, 2024 

// a.mjs
await new Promise(r => {});
$> bun a.mjs
# (waits forever at 100% cpu usage)

$> node a.mjs
Warning: Detected unsettled top-level await at a.mjs:1
await new Promise(r => {});
^

If it hangs instead of erroring, it should do it at 0% cpu usage not 100%
@cirospaciari cirospaciari changed the title 100% cpu usage waiting for a promise that will never resolve awaiting top level promise missing error/warn, causes 100% cpu usage waiting for a promise that will never resolve Nov 2, 2024
@cirospaciari cirospaciari changed the title awaiting top level promise missing error/warn, causes 100% cpu usage waiting for a promise that will never resolve awaiting top level promise that never resolves is missing an error/warn, causing 100% cpu usage Nov 2, 2024
@cirospaciari cirospaciari changed the title awaiting top level promise that never resolves is missing an error/warn, causing 100% cpu usage awaiting top level no-op promise that never resolves is missing an error/warn, causing 100% cpu usage Nov 2, 2024
@nektro nektro added bug Something isn't working runtime labels Nov 4, 2024
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@nektro @pfgithub