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Why `i` not working on foreach loop if it have byLine option
Dec 17, 2015
Suliman
Dec 17, 2015
Daniel Kozak
Dec 17, 2015
cym13
December 17, 2015
Gravatar of SulimanPosted by SulimanReply
Suliman
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Next code produce error:

 foreach(i, line;fileContent.byLine)

Error: cannot infer argument types, expected 1 argument, not 2

Why it's do not work?
December 17, 2015
Gravatar of Daniel KozakPosted by Daniel Kozak
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V Thu, 17 Dec 2015 14:09:57 +0000
Suliman via Digitalmars-d-learn <digitalmars-d-learn@puremagic.com>
napsáno:

> Next code produce error:
> 
>   foreach(i, line;fileContent.byLine)
> 
> Error: cannot infer argument types, expected 1 argument, not 2
> 
> Why it's do not work?

http://dlang.org/phobos/std_range.html#enumerate
December 17, 2015
Gravatar of cym13Posted by cym13
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On Thursday, 17 December 2015 at 14:09:57 UTC, Suliman wrote:
> Next code produce error:
>
>  foreach(i, line;fileContent.byLine)
>
> Error: cannot infer argument types, expected 1 argument, not 2
>
> Why it's do not work?

Because byLine doesn't return an array, use std.range.enumerate : http://dlang.org/phobos/std_range#.enumerate