Re: mapping list with : v:val and index of v:val

Ni Va wrote:

> Trying this
>
>
> let file = readfile(expand("%:p"),'b')
> let g:file=map(copy(file),'v:val.":".index(copy(file), v:val)')
>
> returns -1 for each v:val of list 'file' out of 0, 1 , 2 etc..

Works fine for me (spaces added for readability):

let file = ['aaa', 'bbb', 'ccc']
echo map(copy(file), 'v:val . ":" . index(copy(file), v:val)')

['aaa:0', 'bbb:1', 'ccc:2']


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