The more interesting question
Gor Gyolchanyan
gor.f.gyolchanyan at gmail.com
Wed May 16 10:17:17 PDT 2012
On Wed, May 16, 2012 at 9:07 PM, Steven Schveighoffer
<schveiguy at yahoo.com>wrote:
> On Wed, 16 May 2012 12:21:27 -0400, Gor Gyolchanyan <
> gor.f.gyolchanyan at gmail.com> wrote:
>
>
>> if("" != []) assert("".length != 0);
>>
>> Will this fail?
>>
>
> No. Ambiguities only come into play when you use 'is'. I highly
> recommend not using 'is' for arrays unless you really have a good reason,
> since two slices can be 'equal' but 'point at different instances'.
>
> For example:
>
> auto str = "abcabc";
> assert(str[0..3] == str[3..$]); // pass
> assert(str[0..3] is str[3..$]); // fail
>
> which is very counterintuitive.
>
> -Steve
>
Doesn't assert("".length != 0) look extremely counter-intuitive?
--
Bye,
Gor Gyolchanyan.
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