22 lines
236 B
TypeScript
22 lines
236 B
TypeScript
class A {
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id: number;
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}
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class B extends A {
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value: string;
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}
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var a: A;
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var b: B;
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a = b = null;
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a = b = new B();
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b = a = new B();
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a.id = b.value = null;
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// error cases
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b = a = new A();
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a = b = new A();
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