198 lines
8.7 KiB
Text
198 lines
8.7 KiB
Text
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=== tests/cases/compiler/lambdaParamTypes.ts ===
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interface MyArrayWrapper<T> {
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>MyArrayWrapper : MyArrayWrapper<T>
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>T : T
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constructor(initialItems?: T[]);
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>constructor : (initialItems?: T[]) => any
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>initialItems : T[]
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>T : T
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doSomething(predicate: (x: T, y: T) => string): void;
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>doSomething : (predicate: (x: T, y: T) => string) => void
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>predicate : (x: T, y: T) => string
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>x : T
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>T : T
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>y : T
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>T : T
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}
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declare function create<T>(initialValues?: T[]): MyArrayWrapper<T>;
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>create : <T>(initialValues?: T[]) => MyArrayWrapper<T>
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>T : T
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>initialValues : T[]
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>T : T
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>MyArrayWrapper : MyArrayWrapper<T>
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>T : T
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var thing = create([{ name: "bob", id: 24 }, { name: "doug", id: 32 }]);
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>create([{ name: "bob", id: 24 }, { name: "doug", id: 32 }]) : MyArrayWrapper<{ name: string; id: number; }>
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>create : <T>(initialValues?: T[]) => MyArrayWrapper<T>
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>[{ name: "bob", id: 24 }, { name: "doug", id: 32 }] : { name: string; id: number; }[]
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>{ name: "bob", id: 24 } : { name: string; id: number; }
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>name : string
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>"bob" : "bob"
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>id : number
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>24 : 24
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>{ name: "doug", id: 32 } : { name: string; id: number; }
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>name : string
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>"doug" : "doug"
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>id : number
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>32 : 32
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// Below should all be OK
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thing.doSomething((x, y) => x.name.charAt(0)); // x.name should be string, so should be OK
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>thing.doSomething((x, y) => x.name.charAt(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => x.name.charAt(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => string
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>x.name.charAt(0) : string
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>x.name.charAt : (pos: number) => string
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>x.name : string
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>x : { name: string; id: number; }
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>name : string
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>charAt : (pos: number) => string
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>0 : 0
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thing.doSomething((x, y) => x.id.toExponential(0)); // x.id should be string, so should be OK
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>thing.doSomething((x, y) => x.id.toExponential(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => x.id.toExponential(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => string
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>x.id.toExponential(0) : string
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>x.id.toExponential : (fractionDigits?: number) => string
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>x.id : number
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>x : { name: string; id: number; }
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>id : number
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>toExponential : (fractionDigits?: number) => string
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>0 : 0
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thing.doSomething((x, y) => y.name.charAt(0)); // x.name should be string, so should be OK
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>thing.doSomething((x, y) => y.name.charAt(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => y.name.charAt(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => string
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>y.name.charAt(0) : string
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>y.name.charAt : (pos: number) => string
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>y.name : string
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>y : { name: string; id: number; }
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>name : string
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>charAt : (pos: number) => string
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>0 : 0
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thing.doSomething((x, y) => y.id.toExponential(0)); // x.id should be string, so should be OK
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>thing.doSomething((x, y) => y.id.toExponential(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => y.id.toExponential(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => string
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>y.id.toExponential(0) : string
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>y.id.toExponential : (fractionDigits?: number) => string
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>y.id : number
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>y : { name: string; id: number; }
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>id : number
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>toExponential : (fractionDigits?: number) => string
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>0 : 0
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// Below should all be in error
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thing.doSomething((x, y) => x.foo); // no such property on x
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>thing.doSomething((x, y) => x.foo) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => x.foo : (x: { name: string; id: number; }, y: { name: string; id: number; }) => any
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>x.foo : any
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>x : { name: string; id: number; }
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>foo : any
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thing.doSomething((x, y) => y.foo); // no such property on y
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>thing.doSomething((x, y) => y.foo) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => y.foo : (x: { name: string; id: number; }, y: { name: string; id: number; }) => any
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>y.foo : any
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>y : { name: string; id: number; }
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>foo : any
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thing.doSomething((x, y) => x.id.charAt(0)); // x.id should be number, no charAt member
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>thing.doSomething((x, y) => x.id.charAt(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => x.id.charAt(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => any
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>x.id.charAt(0) : any
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>x.id.charAt : any
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>x.id : number
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>x : { name: string; id: number; }
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>id : number
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>charAt : any
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>0 : 0
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thing.doSomething((x, y) => x.name.toExponential(0)); // x.name should be string, no toExponential member
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>thing.doSomething((x, y) => x.name.toExponential(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => x.name.toExponential(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => any
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>x.name.toExponential(0) : any
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>x.name.toExponential : any
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>x.name : string
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>x : { name: string; id: number; }
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>name : string
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>toExponential : any
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>0 : 0
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thing.doSomething((x, y) => y.id.charAt(0));
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>thing.doSomething((x, y) => y.id.charAt(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => y.id.charAt(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => any
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>y.id.charAt(0) : any
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>y.id.charAt : any
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>y.id : number
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>y : { name: string; id: number; }
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>id : number
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>charAt : any
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>0 : 0
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thing.doSomething((x, y) => y.name.toExponential(0));
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>thing.doSomething((x, y) => y.name.toExponential(0)) : void
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>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>thing : MyArrayWrapper<{ name: string; id: number; }>
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>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => string) => void
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>(x, y) => y.name.toExponential(0) : (x: { name: string; id: number; }, y: { name: string; id: number; }) => any
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>x : { name: string; id: number; }
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>y : { name: string; id: number; }
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>y.name.toExponential(0) : any
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>y.name.toExponential : any
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>y.name : string
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>y : { name: string; id: number; }
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>name : string
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>toExponential : any
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>0 : 0
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