29 lines
788 B
TypeScript
29 lines
788 B
TypeScript
//// [contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts]
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declare function foo(x: (y: string) => (y2: number) => void);
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// Contextually type the parameter even if there is a return annotation
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foo((y): (y2: number) => void => {
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var z = y.charAt(0); // Should be string
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return null;
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});
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foo((y: string) => {
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return y2 => {
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var z = y2.toFixed(); // Should be string
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return 0;
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};
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});
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//// [contextuallyTypedFunctionExpressionsAndReturnAnnotations.js]
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// Contextually type the parameter even if there is a return annotation
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foo(function (y) {
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var z = y.charAt(0); // Should be string
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return null;
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});
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foo(function (y) {
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return function (y2) {
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var z = y2.toFixed(); // Should be string
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return 0;
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};
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});
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