TypeScript/tests/cases/conformance/es6/computedProperties/computedPropertyNames43_ES5.ts

// @target: es5
class Foo { x }
class Foo2 { x; y }

class C {
    [s: string]: Foo2;
}

class D extends C {
    // Computed properties
    get ["get1"]() { return new Foo }
    set ["set1"](p: Foo2) { }
}