[rust-dev] Mutable files
val at markovic.io
Tue Jul 22 16:53:44 PDT 2014
On Mon, Jul 21, 2014 at 2:45 PM, Patrick Walton <pcwalton at mozilla.com>
>> ... in C++. Not in Rust. That's because, unlike C++, Rust is designed
> from the ground up to support moves and copies in a first class way.
As a C++ dev, I feel the need to say THANK YOU for that. Rust being
designed with first-class move support is a major feature for me; it's
something I highlight when I talk about Rust with other C++ devs and it's
> It's just strange that you can change the semantic of an already existing
>> operation just by adding new capabilities. Adding traits should define new
>> operations with new semantics, not changing the semantics of existing
>> operations. At least that's how it works for all other traits, and
>> deviating from that is at least surprising.
> Hence the Opt-In Built-In Traits proposal
> Maybe the syntax was just too heavy?
> Any syntax at all is too much. I am convinced of that.
> Rust-dev mailing list
> Rust-dev at mozilla.org
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