Probably improper error message when dealing with spread operator

[barcicki]

Consider following example:

console.log(...['Hello', 'world']);

It's a completely valid console.log usage scenario however TypeScript (@1.6.2) raises TS2346 error: Supplied parameters do not match any signature of call target.

The log's signature is:

declare function log(message?: any, ...optionalParams: any[]);

Therefore following code:

console.log('Hello', ...['world']);

is considered valid, without any errors.

In my opinion the top example should not trigger any errors.

[DanielRosenwasser]

Thanks for filing the issue - this looks like a duplicate of #4755. The issue to appropriately address this is tracked by #4759.