Gary Johnson wrote:
> A change was made to the 'comments' setting in ftplugin/vim.vim at
> commit 7ff78465f7057a672a6de0d75d56286da253501b (between 8.2.1175
> and 8.2.1176) that introduced a change in formatting behavior that
> I think is a bug.
>
> The setting of the 'comments' option was
Gotcha! In a function, a:b means "the argument named b". However,
c[a:b] is an error even outside a function.
c[a:b] is an error because a: is a known namespace (function arguments)
c[b,d] is an error because b is a known namespace (buffer variables)
c[x:y] is not an error, even with no spaces.
On Sun, Sep 15, 2019 at 8:55 AM Shidong Wang wrote:
>
> Hello, I am not sure if it is a bug, but it always make me confuses:
>
> here is a exmaple:
>
> func Test()
> let c = 'sss'
> let a = 1
> let b = 2
> echo c[a:b]
> endf
>
> then call Test(), you will get error, Undefined variable:
