51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
=== tests/cases/conformance/expressions/functions/contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts ===
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declare function foo(x: (y: string) => (y2: number) => void);
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>foo : (x: (y: string) => (y2: number) => void) => any
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>x : (y: string) => (y2: number) => void
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>y : string
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>y2 : number
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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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>foo((y): (y2: number) => void => { var z = y.charAt(0); // Should be string return null;}) : any
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>foo : (x: (y: string) => (y2: number) => void) => any
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>(y): (y2: number) => void => { var z = y.charAt(0); // Should be string return null;} : (y: string) => (y2: number) => void
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>y : string
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>y2 : number
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var z = y.charAt(0); // Should be string
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>z : string
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>y.charAt(0) : string
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>y.charAt : (pos: number) => string
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>y : string
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>charAt : (pos: number) => string
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>0 : number
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return null;
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>null : null
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});
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foo((y: string) => {
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>foo((y: string) => { return y2 => { var z = y2.toFixed(); // Should be string return 0; };}) : any
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>foo : (x: (y: string) => (y2: number) => void) => any
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>(y: string) => { return y2 => { var z = y2.toFixed(); // Should be string return 0; };} : (y: string) => (y2: number) => number
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>y : string
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return y2 => {
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>y2 => { var z = y2.toFixed(); // Should be string return 0; } : (y2: number) => number
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>y2 : number
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var z = y2.toFixed(); // Should be string
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>z : string
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>y2.toFixed() : string
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>y2.toFixed : (fractionDigits?: number) => string
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>y2 : number
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>toFixed : (fractionDigits?: number) => string
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return 0;
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>0 : number
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};
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});
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