mirror of
https://github.com/swc-project/swc.git
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36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
declare const s2: [string, string];
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declare const s3: [string, string, string];
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declare const s2_: [string, string, ...string[]];
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declare const s_: string[];
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declare const n_: number[];
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declare const s2n_: [string, string, ...number[]];
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declare function fs2(a: string, b: string): void;
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declare function fs2_(a: string, b: string, ...c: string[]): void;
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declare function fs2n_(a: string, b: string, ...c: number[]): void;
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declare function fs5(a: string, b: string, c: string, d: string, e: string): void;
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// error
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fs2('a', ...s2); // error on ...s2
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fs2('a', 'b', 'c', ...s2); // error on 'c' and ...s2
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fs2('a', 'b', ...s2, 'c'); // error on ...s2 and 'c'
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fs2('a', 'b', 'c', ...s2, 'd'); // error on 'c', ...s2 and 'd'
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fs2(...s2, 'a'); // error on 'a'
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fs2(...s3); // error on ...s3
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fs2_(...s_); // error on ...s_
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fs2_(...s2n_); // error on ...s2n_
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fs2_(...s_, ...s_); // error FIXME: bad error message
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fs2_(...s_, ...s_, ...s_); // error FIXME: worse error message
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// fs2n_(...s2, ...s_); // FIXME: should be a type error
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fs2n_(...s2_); // error on ...s2_
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// ok
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fs2_(...s2_);
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fs2_(...s2_, ...s_);
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fs2_(...s2_, ...s2_);
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fs2_(...s_, ...s2_);
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fs2n_(...s2n_);
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fs2n_(...s2);
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// fs2n_(...s2, ...n_); // FIXME: should compile
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fs5(...s2, "foo", ...s2);
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