114 lines
5.1 KiB
Plaintext
114 lines
5.1 KiB
Plaintext
tests/cases/compiler/tupleTypes.ts(1,9): error TS1122: A tuple type element list cannot be empty.
|
|
tests/cases/compiler/tupleTypes.ts(14,1): error TS2322: Type 'undefined[]' is not assignable to type '[number, string]'.
|
|
Property '0' is missing in type 'undefined[]'.
|
|
tests/cases/compiler/tupleTypes.ts(15,1): error TS2322: Type '[number]' is not assignable to type '[number, string]'.
|
|
Property '1' is missing in type '[number]'.
|
|
tests/cases/compiler/tupleTypes.ts(17,1): error TS2322: Type '[string, number]' is not assignable to type '[number, string]'.
|
|
Types of property '0' are incompatible.
|
|
Type 'string' is not assignable to type 'number'.
|
|
tests/cases/compiler/tupleTypes.ts(41,1): error TS2322: Type 'undefined[]' is not assignable to type '[number, string]'.
|
|
tests/cases/compiler/tupleTypes.ts(47,1): error TS2322: Type '[number, string]' is not assignable to type 'number[]'.
|
|
Types of property 'pop' are incompatible.
|
|
Type '() => string | number' is not assignable to type '() => number'.
|
|
Type 'string | number' is not assignable to type 'number'.
|
|
Type 'string' is not assignable to type 'number'.
|
|
tests/cases/compiler/tupleTypes.ts(49,1): error TS2322: Type '[number, {}]' is not assignable to type 'number[]'.
|
|
Types of property 'pop' are incompatible.
|
|
Type '() => {}' is not assignable to type '() => number'.
|
|
Type '{}' is not assignable to type 'number'.
|
|
tests/cases/compiler/tupleTypes.ts(50,1): error TS2322: Type '[number, number]' is not assignable to type '[number, string]'.
|
|
Types of property '1' are incompatible.
|
|
Type 'number' is not assignable to type 'string'.
|
|
tests/cases/compiler/tupleTypes.ts(51,1): error TS2322: Type '[number, {}]' is not assignable to type '[number, string]'.
|
|
Types of property '1' are incompatible.
|
|
Type '{}' is not assignable to type 'string'.
|
|
|
|
|
|
==== tests/cases/compiler/tupleTypes.ts (9 errors) ====
|
|
var v1: []; // Error
|
|
~~
|
|
!!! error TS1122: A tuple type element list cannot be empty.
|
|
var v2: [number];
|
|
var v3: [number, string];
|
|
var v4: [number, [string, string]];
|
|
|
|
var t: [number, string];
|
|
var t0 = t[0]; // number
|
|
var t0: number;
|
|
var t1 = t[1]; // string
|
|
var t1: string;
|
|
var t2 = t[2]; // number|string
|
|
var t2: number|string;
|
|
|
|
t = []; // Error
|
|
~
|
|
!!! error TS2322: Type 'undefined[]' is not assignable to type '[number, string]'.
|
|
!!! error TS2322: Property '0' is missing in type 'undefined[]'.
|
|
t = [1]; // Error
|
|
~
|
|
!!! error TS2322: Type '[number]' is not assignable to type '[number, string]'.
|
|
!!! error TS2322: Property '1' is missing in type '[number]'.
|
|
t = [1, "hello"]; // Ok
|
|
t = ["hello", 1]; // Error
|
|
~
|
|
!!! error TS2322: Type '[string, number]' is not assignable to type '[number, string]'.
|
|
!!! error TS2322: Types of property '0' are incompatible.
|
|
!!! error TS2322: Type 'string' is not assignable to type 'number'.
|
|
t = [1, "hello", 2]; // Ok
|
|
|
|
var tf: [string, (x: string) => number] = ["hello", x => x.length];
|
|
|
|
declare function ff<T, U>(a: T, b: [T, (x: T) => U]): U;
|
|
var ff1 = ff("hello", ["foo", x => x.length]);
|
|
var ff1: number;
|
|
|
|
function tuple2<T0, T1>(item0: T0, item1: T1): [T0, T1]{
|
|
return [item0, item1];
|
|
}
|
|
|
|
var tt = tuple2(1, "string");
|
|
var tt0 = tt[0];
|
|
var tt0: number;
|
|
var tt1 = tt[1];
|
|
var tt1: string;
|
|
var tt2 = tt[2];
|
|
var tt2: number | string;
|
|
|
|
tt = tuple2(1, undefined);
|
|
tt = [1, undefined];
|
|
tt = [undefined, undefined];
|
|
tt = []; // Error
|
|
~~
|
|
!!! error TS2322: Type 'undefined[]' is not assignable to type '[number, string]'.
|
|
|
|
var a: number[];
|
|
var a1: [number, string];
|
|
var a2: [number, number];
|
|
var a3: [number, {}];
|
|
a = a1; // Error
|
|
~
|
|
!!! error TS2322: Type '[number, string]' is not assignable to type 'number[]'.
|
|
!!! error TS2322: Types of property 'pop' are incompatible.
|
|
!!! error TS2322: Type '() => string | number' is not assignable to type '() => number'.
|
|
!!! error TS2322: Type 'string | number' is not assignable to type 'number'.
|
|
!!! error TS2322: Type 'string' is not assignable to type 'number'.
|
|
a = a2;
|
|
a = a3; // Error
|
|
~
|
|
!!! error TS2322: Type '[number, {}]' is not assignable to type 'number[]'.
|
|
!!! error TS2322: Types of property 'pop' are incompatible.
|
|
!!! error TS2322: Type '() => {}' is not assignable to type '() => number'.
|
|
!!! error TS2322: Type '{}' is not assignable to type 'number'.
|
|
a1 = a2; // Error
|
|
~~
|
|
!!! error TS2322: Type '[number, number]' is not assignable to type '[number, string]'.
|
|
!!! error TS2322: Types of property '1' are incompatible.
|
|
!!! error TS2322: Type 'number' is not assignable to type 'string'.
|
|
a1 = a3; // Error
|
|
~~
|
|
!!! error TS2322: Type '[number, {}]' is not assignable to type '[number, string]'.
|
|
!!! error TS2322: Types of property '1' are incompatible.
|
|
!!! error TS2322: Type '{}' is not assignable to type 'string'.
|
|
a3 = a1;
|
|
a3 = a2;
|
|
|