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=== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithStringIndexer3.ts ===
// Derived type indexer must be subtype of base type indexer
interface Base { foo: string; }
>foo : string
interface Derived extends Base { bar: string; }
>bar : string
interface Derived2 extends Derived { baz: string; }
>baz : string
var a: A;
>a : any
var b1: { [x: string]: string; }
>b1 : { [x: string]: string; }
>x : string
a = b1; // error
>a = b1 : { [x: string]: string; }
>a : any
>b1 : { [x: string]: string; }
b1 = a; // error
>b1 = a : any
>b1 : { [x: string]: string; }
>a : any
module Generics {
>Generics : typeof Generics
class A<T extends Derived> {
>A : A<T>
[x: string]: T;
>x : string
}
function foo<T extends Derived>() {
>foo : <T extends Derived>() => void
var a: A<T>;
>a : A<T>
var b: { [x: string]: string; }
>b : { [x: string]: string; }
>x : string
a = b; // error
>a = b : { [x: string]: string; }
>a : A<T>
>b : { [x: string]: string; }
b = a; // error
>b = a : A<T>
>b : { [x: string]: string; }
>a : A<T>
}
}
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