40 lines
997 B
TypeScript
40 lines
997 B
TypeScript
// @strict: true
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// @declaration: true
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type T10 = string[];
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type T11 = Array<string>;
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type T12 = readonly string[];
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type T13 = ReadonlyArray<string>;
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type T20 = [number, number];
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type T21 = readonly [number, number];
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type T30 = readonly string; // Error
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type T31<T> = readonly T; // Error
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type T32 = readonly readonly string[]; // Error
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type T33 = readonly Array<string>; // Error
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function f1(ma: string[], ra: readonly string[], mt: [string, string], rt: readonly [string, string]) {
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ma = ra; // Error
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ma = mt;
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ma = rt; // Error
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ra = ma;
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ra = mt;
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ra = rt;
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mt = ma; // Error
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mt = ra; // Error
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mt = rt; // Error
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rt = ma; // Error
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rt = ra; // Error
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rt = mt;
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}
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declare var v: readonly[number, number, ...number[]];
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v[0] = 1; // Error
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v[1] = 1; // Error
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v[2] = 1; // Error
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delete v[2]; // Error
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v[0 + 1] = 1; // Error
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v[0 + 2] = 1; // Error
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delete v[0 + 1]; // Error
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