@safe by default

[Jacob Shtokolov]

On Saturday, 16 June 2018 at 18:47:10 UTC, Steven Schveighoffer 
wrote:
> I would just caution that this does not affect member 
> functions, only module-level functions. You have to repeat the 
> @safe: inside any structs or classes as well.

Just tried that and it works very well (throws compilation 
errors): 
https://gist.github.com/run-dlang/ba59bcca4464d875f95f975d13bebe88

It seems that it works even for member functions! But still not 
sure about anonymous functions and delegates.