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Type alias named undefined is allowed, but doesn't work #3087

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RyanCavanaugh opened this issue May 8, 2015 · 0 comments
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Type alias named undefined is allowed, but doesn't work #3087

RyanCavanaugh opened this issue May 8, 2015 · 0 comments
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Bug A bug in TypeScript Fixed A PR has been merged for this issue Help Wanted You can do this
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TypeScript 1.8

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@RyanCavanaugh
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type undefined = string;
var x: undefined; // Error, cannot find name 'undefined'

Expected: Type alias should be an error, or the type annotation should work
@mhegazy mhegazy added the Bug A bug in TypeScript label May 8, 2015
@mhegazy mhegazy added this to the Community milestone May 28, 2015
@RyanCavanaugh RyanCavanaugh added the Help Wanted You can do this label Aug 5, 2015
This was referenced Oct 24, 2015
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@RyanCavanaugh RyanCavanaugh added the Fixed A PR has been merged for this issue label Dec 5, 2015
@mhegazy mhegazy modified the milestones: TypeScript 1.8, Community Dec 5, 2015
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