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string literal can't be used as a type of a parameter #6991

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zpdDG4gta8XKpMCd opened this issue Feb 10, 2016 · 2 comments
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string literal can't be used as a type of a parameter #6991

zpdDG4gta8XKpMCd opened this issue Feb 10, 2016 · 2 comments
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@DanielRosenwasser
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Bug A bug in TypeScript Domain: Literal Types Unit types including string literal types, numeric literal types, Boolean literals, null, undefined Duplicate An existing issue was already created
Milestone
TypeScript 2.0

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@zpdDG4gta8XKpMCd
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type Boots = 'boots';
let lala = {
    nowBoots(saying: Boots): void; // works
    nowCats(saying: 'cats'): void; // doesn't works
}
@RyanCavanaugh RyanCavanaugh added the Bug A bug in TypeScript label Feb 10, 2016
@mhegazy mhegazy added this to the TypeScript 1.8.2 milestone Feb 10, 2016
@DanielRosenwasser DanielRosenwasser added the Domain: Literal Types Unit types including string literal types, numeric literal types, Boolean literals, null, undefined label Feb 10, 2016
@DanielRosenwasser
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Looks like a duplicate of #6143.

@mhegazy mhegazy added the Duplicate An existing issue was already created label Feb 11, 2016
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mhegazy commented Feb 11, 2016

should be fixed in master.

@mhegazy mhegazy closed this as completed Feb 11, 2016
@malibuzios malibuzios mentioned this issue Mar 16, 2016
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@DanielRosenwasser DanielRosenwasser

Labels
Bug A bug in TypeScript Domain: Literal Types Unit types including string literal types, numeric literal types, Boolean literals, null, undefined Duplicate An existing issue was already created
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TypeScript 2.0
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@zpdDG4gta8XKpMCd @DanielRosenwasser @RyanCavanaugh @mhegazy