OT: Leaving Rust gamedev after 3 years

[Jonathan M Davis]

On Monday, April 29, 2024 1:10:35 PM MDT bachmeier via Digitalmars-d wrote:
> This made me realize you *can* force the compiler to throw an
> error rather than initializing variables:
>
> ```
> import std;
>
> void main() {
>      MyDouble z = 1.0;
>      writeln(z);
> }
>
> struct MyDouble {
>      double x;
>      alias this = x;
>
>      @disable this();
>
>      this(double _x) {
>          x = _x;
>      }
> }
> ```
>
> The same can be done to prevent ugly bugs like we discussed in an
> earlier thread:
>
> ```
> struct Foo {
>      struct Bar {
>          double x;
>      }
>      Bar bar;
>
>      @disable this();
>
>      alias this = bar;
> }
>
> // Neither line will compile now
> void main() {
>    Foo foo;
>    auto foo = new Foo;
> }


If you really want to control what's going on, you could make a floating
point equivalent to std.checkedint's Checked.

- Jonathan M Davis