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']


-- 
I am also told that there is a logical proof out there somewhere
that demonstrates that there is no task which duct tape cannot handle.
                                        -- Paul Brannan

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

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