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tests/cases/conformance/classes/constructorDeclarations/superCalls/derivedClassSuperCallsWithThisArg.ts(8,15): error TS17009: 'super' must be called before accessing 'this' in the constructor of a derived class.
tests/cases/conformance/classes/constructorDeclarations/superCalls/derivedClassSuperCallsWithThisArg.ts(14,15): error TS17009: 'super' must be called before accessing 'this' in the constructor of a derived class.
==== tests/cases/conformance/classes/constructorDeclarations/superCalls/derivedClassSuperCallsWithThisArg.ts (2 errors) ====
class Base {
x: string;
constructor(a) { }
}
class Derived extends Base {
constructor() {
super(this); // ok
~~~~
!!! error TS17009: 'super' must be called before accessing 'this' in the constructor of a derived class.
}
}
class Derived2 extends Base {
constructor(public a: string) {
super(this); // error
~~~~
!!! error TS17009: 'super' must be called before accessing 'this' in the constructor of a derived class.
}
}
class Derived3 extends Base {
constructor(public a: string) {
super(() => this); // error
}
}
class Derived4 extends Base {
constructor(public a: string) {
super(function () { return this; }); // ok
}
}
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