16 lines
No EOL
699 B
Text
16 lines
No EOL
699 B
Text
==== tests/cases/compiler/assignLambdaToNominalSubtypeOfFunction.ts (2 errors) ====
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interface IResultCallback extends Function {
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x: number;
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}
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function fn(cb: IResultCallback) { }
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fn((a, b) => true);
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~~~~~~~~~~~~~~
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!!! Argument type '(a: any, b: any) => boolean' is not assignable to parameter type 'IResultCallback'.
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!!! Property 'x' is missing in type '(a: any, b: any) => boolean'.
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fn(function (a, b) { return true; })
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! Argument type '(a: any, b: any) => boolean' is not assignable to parameter type 'IResultCallback'.
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!!! Property 'x' is missing in type '(a: any, b: any) => boolean'.
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