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iacore opened this issue Mar 30, 2022 · 2 comments
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JSON.stringify(undefined) has wrong type #48492

iacore opened this issue Mar 30, 2022 · 2 comments
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@iacore
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iacore commented Mar 30, 2022 •
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lib Update Request

Configuration Check

My compilation target is ES2015 and my lib is the default.

Missing / Incorrect Definition

  • JSON.stringify

Sample Code

This will type check but shouldn't.

const s: string = JSON.stringify(undefined)

Documentation Link

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#description
@whzx5byb
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Duplicate of #18879

@RyanCavanaugh RyanCavanaugh added the Duplicate An existing issue was already created label Mar 31, 2022
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This issue has been marked as a 'Duplicate' and has seen no recent activity. It has been automatically closed for house-keeping purposes.

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@whzx5byb @RyanCavanaugh @typescript-bot @iacore