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tests/cases/conformance/types/typeRelationships/typeInference/genericCallToOverloadedMethodWithOverloadedArguments.ts(24,38): error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; }' is not assignable to parameter of type '(x: number) => Promise<string>'.
Type 'Promise<number>' is not assignable to type 'Promise<string>'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallToOverloadedMethodWithOverloadedArguments.ts(53,38): error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; }' is not assignable to parameter of type '(x: number) => Promise<string>'.
Type 'Promise<number>' is not assignable to type 'Promise<string>'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallToOverloadedMethodWithOverloadedArguments.ts(69,38): error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; }' is not assignable to parameter of type '(x: number) => Promise<string>'.
Type 'Promise<number>' is not assignable to type 'Promise<string>'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallToOverloadedMethodWithOverloadedArguments.ts(85,38): error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; (b: boolean): Promise<boolean>; }' is not assignable to parameter of type '(x: number) => Promise<boolean>'.
Type 'Promise<number>' is not assignable to type 'Promise<boolean>'.
Type 'number' is not assignable to type 'boolean'.
==== tests/cases/conformance/types/typeRelationships/typeInference/genericCallToOverloadedMethodWithOverloadedArguments.ts (4 errors) ====
module m1 {
interface Promise<T> {
then<U>(cb: (x: T) => Promise<U>): Promise<U>;
}
declare function testFunction(n: number): Promise<number>;
var numPromise: Promise<number>;
var newPromise = numPromise.then(testFunction);
}
//////////////////////////////////////
module m2 {
interface Promise<T> {
then<U>(cb: (x: T) => Promise<U>): Promise<U>;
}
declare function testFunction(n: number): Promise<number>;
declare function testFunction(s: string): Promise<string>;
var numPromise: Promise<number>;
var newPromise = numPromise.then(testFunction);
~~~~~~~~~~~~
!!! error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; }' is not assignable to parameter of type '(x: number) => Promise<string>'.
!!! error TS2345: Type 'Promise<number>' is not assignable to type 'Promise<string>'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
}
//////////////////////////////////////
module m3 {
interface Promise<T> {
then<U>(cb: (x: T) => Promise<U>): Promise<U>;
then<U>(cb: (x: T) => Promise<U>, error?: (error: any) => Promise<U>): Promise<U>;
}
declare function testFunction(n: number): Promise<number>;
var numPromise: Promise<number>;
var newPromise = numPromise.then(testFunction);
}
//////////////////////////////////////
module m4 {
interface Promise<T> {
then<U>(cb: (x: T) => Promise<U>): Promise<U>;
then<U>(cb: (x: T) => Promise<U>, error?: (error: any) => Promise<U>): Promise<U>;
}
declare function testFunction(n: number): Promise<number>;
declare function testFunction(s: string): Promise<string>;
var numPromise: Promise<number>;
var newPromise = numPromise.then(testFunction);
~~~~~~~~~~~~
!!! error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; }' is not assignable to parameter of type '(x: number) => Promise<string>'.
!!! error TS2345: Type 'Promise<number>' is not assignable to type 'Promise<string>'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
}
//////////////////////////////////////
module m5 {
interface Promise<T> {
then<U>(cb: (x: T) => Promise<U>): Promise<U>;
then<U>(cb: (x: T) => Promise<U>, error?: (error: any) => Promise<U>): Promise<U>;
then<U>(cb: (x: T) => Promise<U>, error?: (error: any) => U, progress?: (preservation: any) => void): Promise<U>;
}
declare function testFunction(n: number): Promise<number>;
declare function testFunction(s: string): Promise<string>;
var numPromise: Promise<number>;
var newPromise = numPromise.then(testFunction);
~~~~~~~~~~~~
!!! error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; }' is not assignable to parameter of type '(x: number) => Promise<string>'.
!!! error TS2345: Type 'Promise<number>' is not assignable to type 'Promise<string>'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
}
//////////////////////////////////////
module m6 {
interface Promise<T> {
then<U>(cb: (x: T) => Promise<U>): Promise<U>;
then<U>(cb: (x: T) => Promise<U>, error?: (error: any) => Promise<U>): Promise<U>;
}
declare function testFunction(n: number): Promise<number>;
declare function testFunction(s: string): Promise<string>;
declare function testFunction(b: boolean): Promise<boolean>;
var numPromise: Promise<number>;
var newPromise = numPromise.then(testFunction);
~~~~~~~~~~~~
!!! error TS2345: Argument of type '{ (n: number): Promise<number>; (s: string): Promise<string>; (b: boolean): Promise<boolean>; }' is not assignable to parameter of type '(x: number) => Promise<boolean>'.
!!! error TS2345: Type 'Promise<number>' is not assignable to type 'Promise<boolean>'.
!!! error TS2345: Type 'number' is not assignable to type 'boolean'.
}
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