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=== tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithObjectLiteral.ts ===
interface Computed<T> {
read(): T;
>read : () => T
write(value: T);
>write : (value: T) => any
>value : T
}
function foo<T>(x: Computed<T>) { }
>foo : <T>(x: Computed<T>) => void
>x : Computed<T>
var s: string;
>s : string
// Calls below should infer string for T and then assign that type to the value parameter
foo({
>foo({ read: () => s, write: value => s = value}) : void
>foo : <T>(x: Computed<T>) => void
>{ read: () => s, write: value => s = value} : { read: () => string; write: (value: string) => string; }
read: () => s,
>read : () => string
>() => s : () => string
>s : string
write: value => s = value
>write : (value: string) => string
>value => s = value : (value: string) => string
>value : string
>s = value : string
>s : string
>value : string
});
foo({
>foo({ write: value => s = value, read: () => s}) : void
>foo : <T>(x: Computed<T>) => void
>{ write: value => s = value, read: () => s} : { write: (value: string) => string; read: () => string; }
write: value => s = value,
>write : (value: string) => string
>value => s = value : (value: string) => string
>value : string
>s = value : string
>s : string
>value : string
read: () => s
>read : () => string
>() => s : () => string
>s : string
});
enum E1 { X }
>E1 : E1
>X : E1.X
enum E2 { X }
>E2 : E2
>X : E2.X
// Check that we infer from both a.r and b before fixing T in a.w
declare function f1<T, U>(a: { w: (x: T) => U; r: () => T; }, b: T): U;
>f1 : <T, U>(a: { w: (x: T) => U; r: () => T; }, b: T) => U
>a : { w: (x: T) => U; r: () => T; }
>w : (x: T) => U
>x : T
>r : () => T
>b : T
var v1: number;
>v1 : number
var v1 = f1({ w: x => x, r: () => 0 }, 0);
>v1 : number
>f1({ w: x => x, r: () => 0 }, 0) : number
>f1 : <T, U>(a: { w: (x: T) => U; r: () => T; }, b: T) => U
>{ w: x => x, r: () => 0 } : { w: (x: number) => number; r: () => number; }
>w : (x: number) => number
>x => x : (x: number) => number
>x : number
>x : number
>r : () => number
>() => 0 : () => number
>0 : 0
>0 : 0
var v1 = f1({ w: x => x, r: () => 0 }, E1.X);
>v1 : number
>f1({ w: x => x, r: () => 0 }, E1.X) : number
>f1 : <T, U>(a: { w: (x: T) => U; r: () => T; }, b: T) => U
>{ w: x => x, r: () => 0 } : { w: (x: number) => number; r: () => number; }
>w : (x: number) => number
>x => x : (x: number) => number
>x : number
>x : number
>r : () => number
>() => 0 : () => number
>0 : 0
>E1.X : E1
>E1 : typeof E1
>X : E1
var v1 = f1({ w: x => x, r: () => E1.X }, 0);
>v1 : number
>f1({ w: x => x, r: () => E1.X }, 0) : number
>f1 : <T, U>(a: { w: (x: T) => U; r: () => T; }, b: T) => U
>{ w: x => x, r: () => E1.X } : { w: (x: 0) => number; r: () => E1; }
>w : (x: 0) => number
>x => x : (x: 0) => number
>x : 0
>x : 0
>r : () => E1
>() => E1.X : () => E1
>E1.X : E1
>E1 : typeof E1
>X : E1
>0 : 0
var v2: E1;
>v2 : E1
var v2 = f1({ w: x => x, r: () => E1.X }, E1.X);
>v2 : E1
>f1({ w: x => x, r: () => E1.X }, E1.X) : E1
>f1 : <T, U>(a: { w: (x: T) => U; r: () => T; }, b: T) => U
>{ w: x => x, r: () => E1.X } : { w: (x: E1.X) => E1; r: () => E1; }
>w : (x: E1.X) => E1
>x => x : (x: E1.X) => E1
>x : E1.X
>x : E1
>r : () => E1
>() => E1.X : () => E1
>E1.X : E1
>E1 : typeof E1
>X : E1
>E1.X : E1
>E1 : typeof E1
>X : E1
var v3 = f1({ w: x => x, r: () => E1.X }, E2.X); // Error
>v3 : unknown
>f1({ w: x => x, r: () => E1.X }, E2.X) : unknown
>f1 : <T, U>(a: { w: (x: T) => U; r: () => T; }, b: T) => U
>{ w: x => x, r: () => E1.X } : { w: (x: E1) => E1; r: () => E1; }
>w : (x: E1) => E1
>x => x : (x: E1) => E1
>x : E1
>x : E1
>r : () => E1
>() => E1.X : () => E1
>E1.X : E1
>E1 : typeof E1
>X : E1
>E2.X : E2
>E2 : typeof E2
>X : E2
|
