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tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(68,9): error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(68,9): error TS2416: Property 'foo' in type 'D2<T, U, V>' is not assignable to the same property in base type 'Base<T>'.
Type 'U' is not assignable to type 'T'.
Type 'Foo<T>' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(73,9): error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(73,9): error TS2416: Property 'foo' in type 'D3<T, U, V>' is not assignable to the same property in base type 'Base<T>'.
Type 'V' is not assignable to type 'T'.
Type 'Foo<V>' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(78,9): error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(78,9): error TS2416: Property 'foo' in type 'D4<T, U, V>' is not assignable to the same property in base type 'Base<U>'.
Type 'T' is not assignable to type 'U'.
Type 'Foo<U>' is not assignable to type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(88,9): error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(88,9): error TS2416: Property 'foo' in type 'D6<T, U, V>' is not assignable to the same property in base type 'Base<U>'.
Type 'V' is not assignable to type 'U'.
Type 'Foo<V>' is not assignable to type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(93,9): error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(93,9): error TS2416: Property 'foo' in type 'D7<T, U, V>' is not assignable to the same property in base type 'Base<V>'.
Type 'T' is not assignable to type 'V'.
Type 'Foo<U>' is not assignable to type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(98,9): error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(98,9): error TS2416: Property 'foo' in type 'D8<T, U, V>' is not assignable to the same property in base type 'Base<V>'.
Type 'U' is not assignable to type 'V'.
Type 'Foo<T>' is not assignable to type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(115,9): error TS2416: Property 'foo' in type 'D1<T, U, V>' is not assignable to the same property in base type 'Base2<T>'.
Type 'T' is not assignable to type 'Foo<T>'.
Type 'Foo<U>' is not assignable to type 'Foo<T>'.
Type 'U' is not assignable to type 'T'.
Type 'Foo<T>' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(120,9): error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(125,9): error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(125,9): error TS2416: Property 'foo' in type 'D3<T, U, V>' is not assignable to the same property in base type 'Base2<T>'.
Type 'V' is not assignable to type 'Foo<T>'.
Type 'Foo<V>' is not assignable to type 'Foo<T>'.
Type 'V' is not assignable to type 'T'.
Type 'Foo<V>' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(130,9): error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(135,9): error TS2416: Property 'foo' in type 'D5<T, U, V>' is not assignable to the same property in base type 'Base2<U>'.
Type 'U' is not assignable to type 'Foo<U>'.
Type 'Foo<T>' is not assignable to type 'Foo<U>'.
Type 'T' is not assignable to type 'U'.
Type 'Foo<U>' is not assignable to type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(140,9): error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(140,9): error TS2416: Property 'foo' in type 'D6<T, U, V>' is not assignable to the same property in base type 'Base2<U>'.
Type 'V' is not assignable to type 'Foo<U>'.
Type 'Foo<V>' is not assignable to type 'Foo<U>'.
Type 'V' is not assignable to type 'U'.
Type 'Foo<V>' is not assignable to type 'U'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(145,9): error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(145,9): error TS2416: Property 'foo' in type 'D7<T, U, V>' is not assignable to the same property in base type 'Base2<V>'.
Type 'T' is not assignable to type 'Foo<V>'.
Type 'Foo<U>' is not assignable to type 'Foo<V>'.
Type 'U' is not assignable to type 'V'.
Type 'Foo<T>' is not assignable to type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(150,9): error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'V'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts(150,9): error TS2416: Property 'foo' in type 'D8<T, U, V>' is not assignable to the same property in base type 'Base2<V>'.
Type 'U' is not assignable to type 'Foo<V>'.
Type 'Foo<T>' is not assignable to type 'Foo<V>'.
Type 'T' is not assignable to type 'V'.
Type 'Foo<U>' is not assignable to type 'V'.
==== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameterWithRecursiveConstraints.ts (24 errors) ====
// checking whether other types are subtypes of type parameters with constraints
class Foo<T> { foo: T; }
function f<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>>(t: T, u: U, v: V) {
// ok
var r1 = true ? t : u;
var r1 = true ? u : t;
// ok
var r2 = true ? t : v;
var r2 = true ? v : t;
// ok
var r3 = true ? v : u;
var r3 = true ? u : v;
// ok
var r4 = true ? t : new Foo<T>();
var r4 = true ? new Foo<T>() : t;
// ok
var r5 = true ? u : new Foo<T>();
var r5 = true ? new Foo<T>() : u;
// ok
var r6 = true ? v : new Foo<T>();
var r6 = true ? new Foo<T>() : v;
// ok
var r7 = true ? t : new Foo<U>();
var r7 = true ? new Foo<U>() : t;
// ok
var r8 = true ? u : new Foo<U>();
var r8 = true ? new Foo<U>() : u;
// ok
var r9 = true ? v : new Foo<U>();
var r9 = true ? new Foo<U>() : v;
// ok
var r10 = true ? t : new Foo<V>();
var r10 = true ? new Foo<V>() : t;
// ok
var r11 = true ? u : new Foo<V>();
var r11 = true ? new Foo<V>() : u;
// ok
var r12 = true ? v : new Foo<V>();
var r12 = true ? new Foo<V>() : v;
}
module M1 {
class Base<T> {
foo: T;
}
class D1<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<T> {
[x: string]: T;
foo: T
}
class D2<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<T> {
[x: string]: T;
foo: U
~~~
!!! error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'T'.
~~~
!!! error TS2416: Property 'foo' in type 'D2<T, U, V>' is not assignable to the same property in base type 'Base<T>'.
!!! error TS2416: Type 'U' is not assignable to type 'T'.
!!! error TS2416: Type 'Foo<T>' is not assignable to type 'T'.
}
class D3<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<T> {
[x: string]: T;
foo: V
~~~
!!! error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'T'.
~~~
!!! error TS2416: Property 'foo' in type 'D3<T, U, V>' is not assignable to the same property in base type 'Base<T>'.
!!! error TS2416: Type 'V' is not assignable to type 'T'.
!!! error TS2416: Type 'Foo<V>' is not assignable to type 'T'.
}
class D4<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<U> {
[x: string]: U;
foo: T
~~~
!!! error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'U'.
~~~
!!! error TS2416: Property 'foo' in type 'D4<T, U, V>' is not assignable to the same property in base type 'Base<U>'.
!!! error TS2416: Type 'T' is not assignable to type 'U'.
!!! error TS2416: Type 'Foo<U>' is not assignable to type 'U'.
}
class D5<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<U> {
[x: string]: U;
foo: U
}
class D6<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<U> {
[x: string]: U;
foo: V
~~~
!!! error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'U'.
~~~
!!! error TS2416: Property 'foo' in type 'D6<T, U, V>' is not assignable to the same property in base type 'Base<U>'.
!!! error TS2416: Type 'V' is not assignable to type 'U'.
!!! error TS2416: Type 'Foo<V>' is not assignable to type 'U'.
}
class D7<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<V> {
[x: string]: V;
foo: T
~~~
!!! error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'V'.
~~~
!!! error TS2416: Property 'foo' in type 'D7<T, U, V>' is not assignable to the same property in base type 'Base<V>'.
!!! error TS2416: Type 'T' is not assignable to type 'V'.
!!! error TS2416: Type 'Foo<U>' is not assignable to type 'V'.
}
class D8<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<V> {
[x: string]: V;
foo: U
~~~
!!! error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'V'.
~~~
!!! error TS2416: Property 'foo' in type 'D8<T, U, V>' is not assignable to the same property in base type 'Base<V>'.
!!! error TS2416: Type 'U' is not assignable to type 'V'.
!!! error TS2416: Type 'Foo<T>' is not assignable to type 'V'.
}
class D9<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base<V> {
[x: string]: V;
foo: V
}
}
module M2 {
class Base2<T> {
foo: Foo<T>;
}
class D1<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<T> {
[x: string]: T;
foo: T
~~~
!!! error TS2416: Property 'foo' in type 'D1<T, U, V>' is not assignable to the same property in base type 'Base2<T>'.
!!! error TS2416: Type 'T' is not assignable to type 'Foo<T>'.
!!! error TS2416: Type 'Foo<U>' is not assignable to type 'Foo<T>'.
!!! error TS2416: Type 'U' is not assignable to type 'T'.
!!! error TS2416: Type 'Foo<T>' is not assignable to type 'T'.
}
class D2<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<T> {
[x: string]: T;
foo: U
~~~
!!! error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'T'.
}
class D3<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<T> {
[x: string]: T;
foo: V
~~~
!!! error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'T'.
~~~
!!! error TS2416: Property 'foo' in type 'D3<T, U, V>' is not assignable to the same property in base type 'Base2<T>'.
!!! error TS2416: Type 'V' is not assignable to type 'Foo<T>'.
!!! error TS2416: Type 'Foo<V>' is not assignable to type 'Foo<T>'.
!!! error TS2416: Type 'V' is not assignable to type 'T'.
!!! error TS2416: Type 'Foo<V>' is not assignable to type 'T'.
}
class D4<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<U> {
[x: string]: U;
foo: T
~~~
!!! error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'U'.
}
class D5<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<U> {
[x: string]: U;
foo: U
~~~
!!! error TS2416: Property 'foo' in type 'D5<T, U, V>' is not assignable to the same property in base type 'Base2<U>'.
!!! error TS2416: Type 'U' is not assignable to type 'Foo<U>'.
!!! error TS2416: Type 'Foo<T>' is not assignable to type 'Foo<U>'.
!!! error TS2416: Type 'T' is not assignable to type 'U'.
!!! error TS2416: Type 'Foo<U>' is not assignable to type 'U'.
}
class D6<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<U> {
[x: string]: U;
foo: V
~~~
!!! error TS2411: Property 'foo' of type 'V' is not assignable to string index type 'U'.
~~~
!!! error TS2416: Property 'foo' in type 'D6<T, U, V>' is not assignable to the same property in base type 'Base2<U>'.
!!! error TS2416: Type 'V' is not assignable to type 'Foo<U>'.
!!! error TS2416: Type 'Foo<V>' is not assignable to type 'Foo<U>'.
!!! error TS2416: Type 'V' is not assignable to type 'U'.
!!! error TS2416: Type 'Foo<V>' is not assignable to type 'U'.
}
class D7<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<V> {
[x: string]: V;
foo: T
~~~
!!! error TS2411: Property 'foo' of type 'T' is not assignable to string index type 'V'.
~~~
!!! error TS2416: Property 'foo' in type 'D7<T, U, V>' is not assignable to the same property in base type 'Base2<V>'.
!!! error TS2416: Type 'T' is not assignable to type 'Foo<V>'.
!!! error TS2416: Type 'Foo<U>' is not assignable to type 'Foo<V>'.
!!! error TS2416: Type 'U' is not assignable to type 'V'.
!!! error TS2416: Type 'Foo<T>' is not assignable to type 'V'.
}
class D8<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<V> {
[x: string]: V;
foo: U
~~~
!!! error TS2411: Property 'foo' of type 'U' is not assignable to string index type 'V'.
~~~
!!! error TS2416: Property 'foo' in type 'D8<T, U, V>' is not assignable to the same property in base type 'Base2<V>'.
!!! error TS2416: Type 'U' is not assignable to type 'Foo<V>'.
!!! error TS2416: Type 'Foo<T>' is not assignable to type 'Foo<V>'.
!!! error TS2416: Type 'T' is not assignable to type 'V'.
!!! error TS2416: Type 'Foo<U>' is not assignable to type 'V'.
}
class D9<T extends Foo<U>, U extends Foo<T>, V extends Foo<V>> extends Base2<V> {
[x: string]: V;
foo: V
}
}
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