24 lines
282 B
TypeScript
24 lines
282 B
TypeScript
// @allowJs: true
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// @checkJs: true
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// @noEmit: true
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// @fileName: a.js
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// @ts-check
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class A {
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constructor() {
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}
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foo() {
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return 4;
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}
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}
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class B extends A {
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constructor() {
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super();
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this.foo = () => 3;
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}
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}
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const i = new B();
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i.foo(); |