16 lines
687 B
Plaintext
16 lines
687 B
Plaintext
==== tests/cases/compiler/functionSignatureAssignmentCompat1.ts (1 errors) ====
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interface ParserFunc {
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(eventEmitter: number, buffer: string): void;
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}
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interface Parsers {
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raw: ParserFunc;
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readline(delimiter?: string): ParserFunc;
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}
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var parsers: Parsers;
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var c: ParserFunc = parsers.raw; // ok!
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var d: ParserFunc = parsers.readline; // not ok
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~
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!!! Type '(delimiter?: string) => ParserFunc' is not assignable to type 'ParserFunc':
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!!! Types of parameters 'delimiter' and 'eventEmitter' are incompatible:
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!!! Type 'string' is not assignable to type 'number'.
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var e: ParserFunc = parsers.readline(); // ok |