Rant after trying Rust a bit

[Timon Gehr via Digitalmars-d]

On 08/03/2015 11:19 AM, Max Samukha wrote:
> On Monday, 3 August 2015 at 06:52:41 UTC, Timon Gehr wrote:
>> On 08/02/2015 09:02 PM, Max Samukha wrote:
>>> On Sunday, 26 July 2015 at 23:29:18 UTC, Walter Bright wrote:
>>>
>>>> For example, the '+' operator. Rust traits sez "gee, there's a +
>>>> operator, it's good to go. Ship it!" Meanwhile, you thought the
>>>> function was summing some data, when it actually is creating a giant
>>>> string, or whatever idiot thing someone decided to use '+' for.
>>>
>>> Number addition and string concatenation are monoid operations. In this
>>> light, '+' for both makes perfect sense.
>>
>> '+' is usually used to denote the operation of an abelian group.
>
> The point is that '+' for string concatenation is no more of an 'idiot
> thing' than '~'.

My point is that it is. String concatenation is not commutative.