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This commit is contained in:
Cyrus Najmabadi 2014-11-14 17:15:01 -08:00
parent 7fc05f5017
commit ffa48152eb
1 changed files with 5 additions and 6 deletions
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11
src/compiler/binder.ts
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@ -306,13 +306,12 @@ module ts {
}
function bindFunctionOrConstructorType(node: SignatureDeclaration) {
// For a given function type "<...>(...) => T" we want to generate a type identical
// to: { <...>(...): T }
// For a given function symbol "<...>(...) => T" we want to generate a symbol identical
// to the one we would get for: { <...>(...): T }
//
// We do that by making an anonymous type literal type, that points to an anonymous
// type literal symbol, and then setting the function symbol as its sole of the type
// literal symbol. To the rest of the system, this type will be indistinguishable
// from an actual type literal type you would have gotten had you used the long form.
// We do that by making an anonymous type literal symbol, and then setting the function
// symbol as its sole member. To the rest of the system, this symbol will be indistinguishable
// from an actual type literal symbol you would have gotten had you used the long form.
var symbolKind = node.kind === SyntaxKind.FunctionType ? SymbolFlags.CallSignature : SymbolFlags.ConstructSignature;
var symbol = createSymbol(symbolKind, getDeclarationName(node));