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26 lines
588 B
TypeScript
26 lines
588 B
TypeScript
// @target: esnext
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// @useDefineForClassFields: true
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class Animal {
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_sound = 'rustling noise in the bushes'
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get sound() { return this._sound }
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set sound(val) {
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this._sound = val;
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/* some important code here, perhaps tracking known sounds, etc */
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}
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makeSound() {
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console.log(this._sound)
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}
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}
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const a = new Animal
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a.makeSound() // 'rustling noise in the bushes'
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class Lion extends Animal {
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sound = 'RAWR!' // error here
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}
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const lion = new Lion
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lion.makeSound() // with [[Define]]: Expected "RAWR!" but got "rustling noise in the bushes"
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