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|
=== tests/cases/conformance/types/union/unionTypeConstructSignatures.ts ===
var numOrDate: number | Date;
>numOrDate : number | Date
var strOrBoolean: string | boolean;
>strOrBoolean : string | boolean
var strOrNum: string | number;
>strOrNum : string | number
// If each type in U has construct signatures and the sets of construct signatures are identical ignoring return types,
// U has the same set of construct signatures, but with return types that are unions of the return types of the respective construct signatures from each type in U.
var unionOfDifferentReturnType: { new (a: number): number; } | { new (a: number): Date; };
>unionOfDifferentReturnType : (new (a: number) => number) | (new (a: number) => Date)
>a : number
>a : number
numOrDate = new unionOfDifferentReturnType(10);
>numOrDate = new unionOfDifferentReturnType(10) : number | Date
>numOrDate : number | Date
>new unionOfDifferentReturnType(10) : number | Date
>unionOfDifferentReturnType : (new (a: number) => number) | (new (a: number) => Date)
>10 : 10
strOrBoolean = new unionOfDifferentReturnType("hello"); // error
>strOrBoolean = new unionOfDifferentReturnType("hello") : number | Date
>strOrBoolean : string | boolean
>new unionOfDifferentReturnType("hello") : number | Date
>unionOfDifferentReturnType : (new (a: number) => number) | (new (a: number) => Date)
>"hello" : "hello"
new unionOfDifferentReturnType1(true); // error in type of parameter
>new unionOfDifferentReturnType1(true) : (number | Date) & (string | boolean)
>unionOfDifferentReturnType1 : { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; }
>true : true
var unionOfDifferentReturnType1: { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; };
>unionOfDifferentReturnType1 : { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; }
>a : number
>a : string
>a : number
>a : string
numOrDate = new unionOfDifferentReturnType1(10);
>numOrDate = new unionOfDifferentReturnType1(10) : number | Date
>numOrDate : number | Date
>new unionOfDifferentReturnType1(10) : number | Date
>unionOfDifferentReturnType1 : { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; }
>10 : 10
strOrBoolean = new unionOfDifferentReturnType1("hello");
>strOrBoolean = new unionOfDifferentReturnType1("hello") : string | boolean
>strOrBoolean : string | boolean
>new unionOfDifferentReturnType1("hello") : string | boolean
>unionOfDifferentReturnType1 : { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; }
>"hello" : "hello"
new unionOfDifferentReturnType1(true); // error in type of parameter
>new unionOfDifferentReturnType1(true) : (number | Date) & (string | boolean)
>unionOfDifferentReturnType1 : { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; }
>true : true
new unionOfDifferentReturnType1(); // error missing parameter
>new unionOfDifferentReturnType1() : (number | Date) & (string | boolean)
>unionOfDifferentReturnType1 : { new (a: number): number; new (a: string): string; } | { new (a: number): Date; new (a: string): boolean; }
var unionOfDifferentParameterTypes: { new (a: number): number; } | { new (a: string): Date; };
>unionOfDifferentParameterTypes : (new (a: number) => number) | (new (a: string) => Date)
>a : number
>a : string
new unionOfDifferentParameterTypes(10);// error - no call signatures
>new unionOfDifferentParameterTypes(10) : number | Date
>unionOfDifferentParameterTypes : (new (a: number) => number) | (new (a: string) => Date)
>10 : 10
new unionOfDifferentParameterTypes("hello");// error - no call signatures
>new unionOfDifferentParameterTypes("hello") : number | Date
>unionOfDifferentParameterTypes : (new (a: number) => number) | (new (a: string) => Date)
>"hello" : "hello"
new unionOfDifferentParameterTypes();// error - no call signatures
>new unionOfDifferentParameterTypes() : number | Date
>unionOfDifferentParameterTypes : (new (a: number) => number) | (new (a: string) => Date)
var unionOfDifferentNumberOfSignatures: { new (a: number): number; } | { new (a: number): Date; new (a: string): boolean; };
>unionOfDifferentNumberOfSignatures : (new (a: number) => number) | { new (a: number): Date; new (a: string): boolean; }
>a : number
>a : number
>a : string
new unionOfDifferentNumberOfSignatures(); // error - no call signatures
>new unionOfDifferentNumberOfSignatures() : number | Date
>unionOfDifferentNumberOfSignatures : (new (a: number) => number) | { new (a: number): Date; new (a: string): boolean; }
new unionOfDifferentNumberOfSignatures(10); // error - no call signatures
>new unionOfDifferentNumberOfSignatures(10) : number | Date
>unionOfDifferentNumberOfSignatures : (new (a: number) => number) | { new (a: number): Date; new (a: string): boolean; }
>10 : 10
new unionOfDifferentNumberOfSignatures("hello"); // error - no call signatures
>new unionOfDifferentNumberOfSignatures("hello") : number | Date
>unionOfDifferentNumberOfSignatures : (new (a: number) => number) | { new (a: number): Date; new (a: string): boolean; }
>"hello" : "hello"
var unionWithDifferentParameterCount: { new (a: string): string; } | { new (a: string, b: number): number; };
>unionWithDifferentParameterCount : (new (a: string) => string) | (new (a: string, b: number) => number)
>a : string
>a : string
>b : number
new unionWithDifferentParameterCount();// needs more args
>new unionWithDifferentParameterCount() : string | number
>unionWithDifferentParameterCount : (new (a: string) => string) | (new (a: string, b: number) => number)
new unionWithDifferentParameterCount("hello");// needs more args
>new unionWithDifferentParameterCount("hello") : string | number
>unionWithDifferentParameterCount : (new (a: string) => string) | (new (a: string, b: number) => number)
>"hello" : "hello"
new unionWithDifferentParameterCount("hello", 10);// ok
>new unionWithDifferentParameterCount("hello", 10) : string | number
>unionWithDifferentParameterCount : (new (a: string) => string) | (new (a: string, b: number) => number)
>"hello" : "hello"
>10 : 10
var unionWithOptionalParameter1: { new (a: string, b?: number): string; } | { new (a: string, b?: number): number; };
>unionWithOptionalParameter1 : (new (a: string, b?: number) => string) | (new (a: string, b?: number) => number)
>a : string
>b : number
>a : string
>b : number
strOrNum = new unionWithOptionalParameter1('hello');
>strOrNum = new unionWithOptionalParameter1('hello') : string | number
>strOrNum : string | number
>new unionWithOptionalParameter1('hello') : string | number
>unionWithOptionalParameter1 : (new (a: string, b?: number) => string) | (new (a: string, b?: number) => number)
>'hello' : "hello"
strOrNum = new unionWithOptionalParameter1('hello', 10);
>strOrNum = new unionWithOptionalParameter1('hello', 10) : string | number
>strOrNum : string | number
>new unionWithOptionalParameter1('hello', 10) : string | number
>unionWithOptionalParameter1 : (new (a: string, b?: number) => string) | (new (a: string, b?: number) => number)
>'hello' : "hello"
>10 : 10
strOrNum = new unionWithOptionalParameter1('hello', "hello"); // error in parameter type
>strOrNum = new unionWithOptionalParameter1('hello', "hello") : string | number
>strOrNum : string | number
>new unionWithOptionalParameter1('hello', "hello") : string | number
>unionWithOptionalParameter1 : (new (a: string, b?: number) => string) | (new (a: string, b?: number) => number)
>'hello' : "hello"
>"hello" : "hello"
strOrNum = new unionWithOptionalParameter1(); // error
>strOrNum = new unionWithOptionalParameter1() : string | number
>strOrNum : string | number
>new unionWithOptionalParameter1() : string | number
>unionWithOptionalParameter1 : (new (a: string, b?: number) => string) | (new (a: string, b?: number) => number)
var unionWithOptionalParameter2: { new (a: string, b?: number): string; } | { new (a: string, b: number): number };
>unionWithOptionalParameter2 : (new (a: string, b?: number) => string) | (new (a: string, b: number) => number)
>a : string
>b : number
>a : string
>b : number
strOrNum = new unionWithOptionalParameter2('hello'); // error no call signature
>strOrNum = new unionWithOptionalParameter2('hello') : string | number
>strOrNum : string | number
>new unionWithOptionalParameter2('hello') : string | number
>unionWithOptionalParameter2 : (new (a: string, b?: number) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
strOrNum = new unionWithOptionalParameter2('hello', 10); // error no call signature
>strOrNum = new unionWithOptionalParameter2('hello', 10) : string | number
>strOrNum : string | number
>new unionWithOptionalParameter2('hello', 10) : string | number
>unionWithOptionalParameter2 : (new (a: string, b?: number) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
>10 : 10
strOrNum = new unionWithOptionalParameter2('hello', "hello"); // error no call signature
>strOrNum = new unionWithOptionalParameter2('hello', "hello") : string | number
>strOrNum : string | number
>new unionWithOptionalParameter2('hello', "hello") : string | number
>unionWithOptionalParameter2 : (new (a: string, b?: number) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
>"hello" : "hello"
strOrNum = new unionWithOptionalParameter2(); // error no call signature
>strOrNum = new unionWithOptionalParameter2() : string | number
>strOrNum : string | number
>new unionWithOptionalParameter2() : string | number
>unionWithOptionalParameter2 : (new (a: string, b?: number) => string) | (new (a: string, b: number) => number)
var unionWithOptionalParameter3: { new (a: string, b?: number): string; } | { new (a: string): number; };
>unionWithOptionalParameter3 : (new (a: string, b?: number) => string) | (new (a: string) => number)
>a : string
>b : number
>a : string
strOrNum = new unionWithOptionalParameter3('hello'); // error no call signature
>strOrNum = new unionWithOptionalParameter3('hello') : string | number
>strOrNum : string | number
>new unionWithOptionalParameter3('hello') : string | number
>unionWithOptionalParameter3 : (new (a: string, b?: number) => string) | (new (a: string) => number)
>'hello' : "hello"
strOrNum = new unionWithOptionalParameter3('hello', 10); // ok
>strOrNum = new unionWithOptionalParameter3('hello', 10) : string | number
>strOrNum : string | number
>new unionWithOptionalParameter3('hello', 10) : string | number
>unionWithOptionalParameter3 : (new (a: string, b?: number) => string) | (new (a: string) => number)
>'hello' : "hello"
>10 : 10
strOrNum = new unionWithOptionalParameter3('hello', "hello"); // wrong type
>strOrNum = new unionWithOptionalParameter3('hello', "hello") : string | number
>strOrNum : string | number
>new unionWithOptionalParameter3('hello', "hello") : string | number
>unionWithOptionalParameter3 : (new (a: string, b?: number) => string) | (new (a: string) => number)
>'hello' : "hello"
>"hello" : "hello"
strOrNum = new unionWithOptionalParameter3(); // error no call signature
>strOrNum = new unionWithOptionalParameter3() : string | number
>strOrNum : string | number
>new unionWithOptionalParameter3() : string | number
>unionWithOptionalParameter3 : (new (a: string, b?: number) => string) | (new (a: string) => number)
var unionWithRestParameter1: { new (a: string, ...b: number[]): string; } | { new (a: string, ...b: number[]): number };
>unionWithRestParameter1 : (new (a: string, ...b: number[]) => string) | (new (a: string, ...b: number[]) => number)
>a : string
>b : number[]
>a : string
>b : number[]
strOrNum = new unionWithRestParameter1('hello');
>strOrNum = new unionWithRestParameter1('hello') : string | number
>strOrNum : string | number
>new unionWithRestParameter1('hello') : string | number
>unionWithRestParameter1 : (new (a: string, ...b: number[]) => string) | (new (a: string, ...b: number[]) => number)
>'hello' : "hello"
strOrNum = new unionWithRestParameter1('hello', 10);
>strOrNum = new unionWithRestParameter1('hello', 10) : string | number
>strOrNum : string | number
>new unionWithRestParameter1('hello', 10) : string | number
>unionWithRestParameter1 : (new (a: string, ...b: number[]) => string) | (new (a: string, ...b: number[]) => number)
>'hello' : "hello"
>10 : 10
strOrNum = new unionWithRestParameter1('hello', 10, 11);
>strOrNum = new unionWithRestParameter1('hello', 10, 11) : string | number
>strOrNum : string | number
>new unionWithRestParameter1('hello', 10, 11) : string | number
>unionWithRestParameter1 : (new (a: string, ...b: number[]) => string) | (new (a: string, ...b: number[]) => number)
>'hello' : "hello"
>10 : 10
>11 : 11
strOrNum = new unionWithRestParameter1('hello', "hello"); // error in parameter type
>strOrNum = new unionWithRestParameter1('hello', "hello") : string | number
>strOrNum : string | number
>new unionWithRestParameter1('hello', "hello") : string | number
>unionWithRestParameter1 : (new (a: string, ...b: number[]) => string) | (new (a: string, ...b: number[]) => number)
>'hello' : "hello"
>"hello" : "hello"
strOrNum = new unionWithRestParameter1(); // error
>strOrNum = new unionWithRestParameter1() : string | number
>strOrNum : string | number
>new unionWithRestParameter1() : string | number
>unionWithRestParameter1 : (new (a: string, ...b: number[]) => string) | (new (a: string, ...b: number[]) => number)
var unionWithRestParameter2: { new (a: string, ...b: number[]): string; } | { new (a: string, b: number): number };
>unionWithRestParameter2 : (new (a: string, ...b: number[]) => string) | (new (a: string, b: number) => number)
>a : string
>b : number[]
>a : string
>b : number
strOrNum = new unionWithRestParameter2('hello'); // error no call signature
>strOrNum = new unionWithRestParameter2('hello') : string | number
>strOrNum : string | number
>new unionWithRestParameter2('hello') : string | number
>unionWithRestParameter2 : (new (a: string, ...b: number[]) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
strOrNum = new unionWithRestParameter2('hello', 10); // error no call signature
>strOrNum = new unionWithRestParameter2('hello', 10) : string | number
>strOrNum : string | number
>new unionWithRestParameter2('hello', 10) : string | number
>unionWithRestParameter2 : (new (a: string, ...b: number[]) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
>10 : 10
strOrNum = new unionWithRestParameter2('hello', 10, 11); // error no call signature
>strOrNum = new unionWithRestParameter2('hello', 10, 11) : string | number
>strOrNum : string | number
>new unionWithRestParameter2('hello', 10, 11) : string | number
>unionWithRestParameter2 : (new (a: string, ...b: number[]) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
>10 : 10
>11 : 11
strOrNum = new unionWithRestParameter2('hello', "hello"); // error no call signature
>strOrNum = new unionWithRestParameter2('hello', "hello") : string | number
>strOrNum : string | number
>new unionWithRestParameter2('hello', "hello") : string | number
>unionWithRestParameter2 : (new (a: string, ...b: number[]) => string) | (new (a: string, b: number) => number)
>'hello' : "hello"
>"hello" : "hello"
strOrNum = new unionWithRestParameter2(); // error no call signature
>strOrNum = new unionWithRestParameter2() : string | number
>strOrNum : string | number
>new unionWithRestParameter2() : string | number
>unionWithRestParameter2 : (new (a: string, ...b: number[]) => string) | (new (a: string, b: number) => number)
var unionWithRestParameter3: { new (a: string, ...b: number[]): string; } | { new (a: string): number };
>unionWithRestParameter3 : (new (a: string, ...b: number[]) => string) | (new (a: string) => number)
>a : string
>b : number[]
>a : string
strOrNum = new unionWithRestParameter3('hello'); // error no call signature
>strOrNum = new unionWithRestParameter3('hello') : string | number
>strOrNum : string | number
>new unionWithRestParameter3('hello') : string | number
>unionWithRestParameter3 : (new (a: string, ...b: number[]) => string) | (new (a: string) => number)
>'hello' : "hello"
strOrNum = new unionWithRestParameter3('hello', 10); // ok
>strOrNum = new unionWithRestParameter3('hello', 10) : string | number
>strOrNum : string | number
>new unionWithRestParameter3('hello', 10) : string | number
>unionWithRestParameter3 : (new (a: string, ...b: number[]) => string) | (new (a: string) => number)
>'hello' : "hello"
>10 : 10
strOrNum = new unionWithRestParameter3('hello', 10, 11); // ok
>strOrNum = new unionWithRestParameter3('hello', 10, 11) : string | number
>strOrNum : string | number
>new unionWithRestParameter3('hello', 10, 11) : string | number
>unionWithRestParameter3 : (new (a: string, ...b: number[]) => string) | (new (a: string) => number)
>'hello' : "hello"
>10 : 10
>11 : 11
strOrNum = new unionWithRestParameter3('hello', "hello"); // wrong type
>strOrNum = new unionWithRestParameter3('hello', "hello") : string | number
>strOrNum : string | number
>new unionWithRestParameter3('hello', "hello") : string | number
>unionWithRestParameter3 : (new (a: string, ...b: number[]) => string) | (new (a: string) => number)
>'hello' : "hello"
>"hello" : "hello"
strOrNum = new unionWithRestParameter3(); // error no call signature
>strOrNum = new unionWithRestParameter3() : string | number
>strOrNum : string | number
>new unionWithRestParameter3() : string | number
>unionWithRestParameter3 : (new (a: string, ...b: number[]) => string) | (new (a: string) => number)
var unionWithAbstractSignature: (abstract new (a: string) => string) | (new (a: string) => string);
>unionWithAbstractSignature : (abstract new (a: string) => string) | (new (a: string) => string)
>a : string
>a : string
new unionWithAbstractSignature('hello');
>new unionWithAbstractSignature('hello') : any
>unionWithAbstractSignature : (abstract new (a: string) => string) | (new (a: string) => string)
>'hello' : "hello"
|
