///
////interface A {
//// foo(a: T): B;
//// foo(): void ;
//// foo2(): B;
////}
////interface B extends A {
//// bar(): void ;
////}
////var b: B;
////var /**/x = b.foo2().foo(5).foo(); // 'x' is of type 'void'
verify.quickInfoAt("", "var x: void");
verify.noErrors();