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tests/cases/compiler/infinitelyExpandingOverloads.ts(23,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
==== tests/cases/compiler/infinitelyExpandingOverloads.ts (1 errors) ====
interface KnockoutSubscription2<T> {
target: KnockoutObservableBase2<T>;
}
interface KnockoutObservableBase2<T> {
subscribe(callback: (newValue: T) => void, target?: any, topic?: string): KnockoutSubscription2<T>;
}
interface ValidationPlacement2<TValue> {
initialize(validatable: Validatable2<TValue>): void;
}
interface Validatable2<TValue> {
validators: KnockoutObservableBase2<Validator2<TValue>>;
}
class Validator2<TValue> {
private _subscription: KnockoutSubscription2<TValue>;
}
class ViewModel<TValue> {
public validationPlacements: Array<ValidationPlacement2<TValue>> = new Array<ValidationPlacement2<TValue>>();
}
class Widget<TValue> {
constructor(viewModelType: new () => ViewModel<TValue>); // Shouldnt error on this overload
constructor(viewModelType: new () => ViewModel<TValue>) {
}
public get options(): ViewModel<TValue> {
~~~~~~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
return null;
}
}
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