@trusted attribute should be replaced with @trusted blocks

[jmh530]

On Friday, 17 January 2020 at 09:21:30 UTC, Dominikus Dittes 
Scherkl wrote:
> [snip]
>
> Yes, pretty much the same as in Rust.

Somewhat OT, but HN is blowing up with an article [1] about the 
Rust community complaining unsafe being overused, resulting in 
the maintainer of the HTTP framework quitting.

[1] https://words.steveklabnik.com/a-sad-day-for-rust