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=== tests/cases/compiler/inferentialTypingWithFunctionTypeZip.ts ===
var pair: <T, S>(x: T) => (y: S) => { x: T; y: S; }
>pair : <T, S>(x: T) => (y: S) => { x: T; y: S; }
>x : T
>y : S
>x : T
>y : S
var zipWith: <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[];
>zipWith : <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[]
>a : T[]
>b : S[]
>f : (x: T) => (y: S) => U
>x : T
>y : S
var result = zipWith([1, 2], ['a', 'b'], pair);
>result : { x: number; y: {}; }[]
>zipWith([1, 2], ['a', 'b'], pair) : { x: number; y: {}; }[]
>zipWith : <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[]
>[1, 2] : number[]
>1 : 1
>2 : 2
>['a', 'b'] : string[]
>'a' : "a"
>'b' : "b"
>pair : <T, S>(x: T) => (y: S) => { x: T; y: S; }
var i = result[0].x; // number
>i : number
>result[0].x : number
>result[0] : { x: number; y: {}; }
>result : { x: number; y: {}; }[]
>0 : 0
>x : number
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