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//// [generics1.ts]
interface A { a: string; }
interface B extends A { b: string; }
interface C extends B { c: string; }
interface G<T, U extends B> {
x: T;
y: U;
}
var v1: G<A, C>; // Ok
var v2: G<{ a: string }, C>; // Ok, equivalent to G<A, C>
var v3: G<A, A>; // Error, A not valid argument for U
var v4: G<G<A, B>, C>; // Ok
var v5: G<any, any>; // Error, any does not satisfy constraint B
var v6: G<any>; // Error, wrong number of arguments
var v7: G; // Error, no type arguments
//// [generics1.js]
var v1; // Ok
var v2; // Ok, equivalent to G<A, C>
var v3; // Error, A not valid argument for U
var v4; // Ok
var v5; // Error, any does not satisfy constraint B
var v6; // Error, wrong number of arguments
var v7; // Error, no type arguments
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