1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(12,1): error TS2322: Type '[string, number, boolean, boolean]' is not assignable to type '[string, number]'.
Types of property 'length' are incompatible.
Type '4' is not assignable to type '2'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(13,20): error TS2493: Tuple type '[string, number]' of length '2' has no element at index '2'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(14,1): error TS2322: Type '{ a: string; }' is not assignable to type 'undefined'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(14,11): error TS2493: Tuple type '[string, number]' of length '2' has no element at index '3'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(15,20): error TS2493: Tuple type '[string, number]' of length '2' has no element at index '3'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(22,14): error TS2322: Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(22,17): error TS2322: Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(23,14): error TS2322: Type '{}' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(23,18): error TS2322: Type '{}' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(24,1): error TS2741: Property '1' is missing in type '[{}]' but required in type '[{}, {}]'.
==== tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts (10 errors) ====
interface I<T, U> {
tuple1: [T, U];
}
var i1: I<string, number>;
var i2: I<{}, {}>;
// no error
i1.tuple1 = ["foo", 5];
var e1 = i1.tuple1[0]; // string
var e2 = i1.tuple1[1]; // number
i1.tuple1 = ["foo", 5, false, true];
~~~~~~~~~
!!! error TS2322: Type '[string, number, boolean, boolean]' is not assignable to type '[string, number]'.
!!! error TS2322: Types of property 'length' are incompatible.
!!! error TS2322: Type '4' is not assignable to type '2'.
var e3 = i1.tuple1[2]; // {}
~
!!! error TS2493: Tuple type '[string, number]' of length '2' has no element at index '2'.
i1.tuple1[3] = { a: "string" };
~~~~~~~~~~~~
!!! error TS2322: Type '{ a: string; }' is not assignable to type 'undefined'.
~
!!! error TS2493: Tuple type '[string, number]' of length '2' has no element at index '3'.
var e4 = i1.tuple1[3]; // {}
~
!!! error TS2493: Tuple type '[string, number]' of length '2' has no element at index '3'.
i2.tuple1 = ["foo", 5];
i2.tuple1 = ["foo", "bar"];
i2.tuple1 = [5, "bar"];
i2.tuple1 = [{}, {}];
// error
i1.tuple1 = [5, "foo"];
~
!!! error TS2322: Type 'number' is not assignable to type 'string'.
~~~~~
!!! error TS2322: Type 'string' is not assignable to type 'number'.
i1.tuple1 = [{}, {}];
~~
!!! error TS2322: Type '{}' is not assignable to type 'string'.
~~
!!! error TS2322: Type '{}' is not assignable to type 'number'.
i2.tuple1 = [{}];
~~~~~~~~~
!!! error TS2741: Property '1' is missing in type '[{}]' but required in type '[{}, {}]'.
|
