Thank you for your explanation. But I didn't find the RFC you mentioned.
I have a question that what if we need both struct initialization and struct
type declaration in one expression in future?
For example, C#'s `anonymous struct` feature is useful in Linq expression. Do
we make sure that `anonymous struct` will never be added to Rust language?
Thanks,
Changchun
------------------ ???????? ------------------
??????: "Nick Cameron"<[email protected]>
????????: 2014??7??12??(??????) ????12:34
??????: "??????"<[email protected]>;
????: "rust-dev"<[email protected]>;
????: Re: [rust-dev] initialization syntax
The short answer is so that struct initialisation, struct types, and struct
de-structuring all have the same syntax.
For more detail, see the discussion in this (rejected and closed) RFC for
changing from using `:` to `=`.
Cheers, Nick
On Sat, Jul 12, 2014 at 4:21 PM, ?????? <[email protected]> wrote:
Hi Rust designers,
I'm curious why rust uses colon ":" instead of assignment "=" when initialize
an object. What is the rationale behind this?
From what I see, `Point { x = 2, y = 3 }` looks much better than `Point { x :
2, y : 3}`.
Since most of the syntax rules are consistent in rust, why we use `:` to
represent different two meanings?
I'm new to Rust now. Just can't get the concept behind the design.
Thank you in advance
Changchun
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