80 lines
1.9 KiB
TypeScript
80 lines
1.9 KiB
TypeScript
//// [derivedClassConstructorWithoutSuperCall.ts]
|
|
// derived class constructors must contain a super call
|
|
|
|
class Base {
|
|
x: string;
|
|
}
|
|
|
|
class Derived extends Base {
|
|
constructor() { // error
|
|
}
|
|
}
|
|
|
|
class Base2<T> {
|
|
x: T;
|
|
}
|
|
|
|
class Derived2<T> extends Base2<T> {
|
|
constructor() { // error for no super call (nested scopes don't count)
|
|
var r2 = () => super(); // error for misplaced super call (nested function)
|
|
}
|
|
}
|
|
|
|
class Derived3<T> extends Base2<T> {
|
|
constructor() { // error
|
|
var r = function () { super() } // error
|
|
}
|
|
}
|
|
|
|
class Derived4<T> extends Base2<T> {
|
|
constructor() {
|
|
var r = super(); // ok
|
|
}
|
|
}
|
|
|
|
//// [derivedClassConstructorWithoutSuperCall.js]
|
|
// derived class constructors must contain a super call
|
|
var __extends = this.__extends || function (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
function __() { this.constructor = d; }
|
|
__.prototype = b.prototype;
|
|
d.prototype = new __();
|
|
};
|
|
var Base = (function () {
|
|
function Base() {
|
|
}
|
|
return Base;
|
|
})();
|
|
var Derived = (function (_super) {
|
|
__extends(Derived, _super);
|
|
function Derived() {
|
|
}
|
|
return Derived;
|
|
})(Base);
|
|
var Base2 = (function () {
|
|
function Base2() {
|
|
}
|
|
return Base2;
|
|
})();
|
|
var Derived2 = (function (_super) {
|
|
__extends(Derived2, _super);
|
|
function Derived2() {
|
|
var r2 = function () { return _super.call(this); }; // error for misplaced super call (nested function)
|
|
}
|
|
return Derived2;
|
|
})(Base2);
|
|
var Derived3 = (function (_super) {
|
|
__extends(Derived3, _super);
|
|
function Derived3() {
|
|
var r = function () { _super.call(this); }; // error
|
|
}
|
|
return Derived3;
|
|
})(Base2);
|
|
var Derived4 = (function (_super) {
|
|
__extends(Derived4, _super);
|
|
function Derived4() {
|
|
var r = _super.call(this); // ok
|
|
}
|
|
return Derived4;
|
|
})(Base2);
|