Additional Types cleanup #5719
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Additional Types cleanup #5719
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…on and a 'this' type. Needed for transforms
… 'Object' for now.
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DanielRosenwasser
added
Breaking Change
| @@ -726,6 +727,7 @@ namespace ts { | |||
| // @kind(SyntaxKind.StringKeyword) | |||
| // @kind(SyntaxKind.SymbolKeyword) | |||
| // @kind(SyntaxKind.VoidKeyword) | |||
| // @kind(SyntaxKind.ThisType) | |||
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What about string literal types?
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I think there would need to be a StringLiteralType kind and a StringLiteral kind, just like how there's ThisType and ThisKeyword. So maybe a followup PR?
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@DanielRosenwasser, @weswigham: I primarily need this to disambiguate this during tree transformations. I have no such need for disambiguation for string literal types. I may have a follow-up PR for this at some point to achieve consistency, but its not as high of a priority.
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ThisTypesyntax kind, which will be needed by tree transforms to disambiguatethisin a type position fromthisin an expression position.thistypes in conjunction with--emitDecoratorMetadata. It now prints "Object" rather than crashing the compiler with a debug assertion.Supports #5595.