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Error message of spread arguments should be got 0 or more #20097
Description
TypeScript Version: master
Code
declare function f(): void;
f(...[]);Expected behavior:
$ node built/local/tsc.js index.ts
index.ts(2,1): error TS2556: Expected 0 arguments, but got 0 or more.
Actual behavior:
$ node built/local/tsc.js index.ts
index.ts(2,1): error TS2556: Expected 0 arguments, but got 1 or more.
Activity
falsandtru commentedon Nov 17, 2017
Not correct.
falsandtru commentedon Nov 17, 2017
This error is correct but its error message is not correct.
kitsonk commentedon Nov 17, 2017
Expected 0 arguments, but got 0 or more.does not make grammatical sense. While, after the spread, it results in no additional arguments, passing a spread argument, is a argument, so the error it stands is grammatically correct.sandersn commentedon Nov 17, 2017
falsandtru (@falsandtru) please read the explanation in #20071 — it is technically incorrect but easier to understand for the common case.