//// [wrappedRecursiveGenericType.ts] interface X { e: T; } interface A { a: B; val: T; } interface B { b: A>; val: T; } var x: A; x.val = 5; // val -> number x.a.val = 5; // val -> number x.a.b.val = 5; // val -> X (This should be an error) x.a.b.a.val = 5; // val -> X (This should be an error) //// [wrappedRecursiveGenericType.js] var x; x.val = 5; x.a.val = 5; x.a.b.val = 5; x.a.b.a.val = 5;