Nikolay Pavlov wrote:
[...]
> >> The difference is a space between a lambda expression and its arguments.
> >> A similar example is here:
> >>
> >> let x = function('sin') (1) " E15
> >> let x = function('sin')(1) " OK
> >>
> >> I'm not sure this is intended.
> >
> > Yes, there should not be a space between the function and the (args).
>
> Space is OK if “function” is an identifier (variable or function
> name). E.g. `echo string (5)` displays `5`, `let String = function
> ('string') | echo String (5)` also is OK. But, I guess, fixing this
> will make some :echo calls fail.
What I mean is that one should not put a space before (args). That
makes it easier to read, it is clear that it is a function call.
The space is allowed in some places, and that won't change because of
backwards compatibility. But for new syntax I prefer to disallow it.
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