19 lines
704 B
Plaintext
19 lines
704 B
Plaintext
==== tests/cases/compiler/genericCloneReturnTypes2.ts (1 errors) ====
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class MyList<T> {
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public size: number;
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public data: T[];
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constructor(n: number) {
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this.size = n;
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this.data = new Array<T>(this.size);
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}
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public clone() {
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return new MyList<T>(this.size);
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}
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}
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var a: MyList<string>;
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var b: MyList<any> = a.clone(); // ok
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var c: MyList<string> = a.clone(); // bug was there was an error on this line
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var d: MyList<number> = a.clone(); // error
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~
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!!! Type 'MyList<string>' is not assignable to type 'MyList<number>':
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!!! Type 'string' is not assignable to type 'number'. |