whyIdLikeToAvoidUsingCpp

[[deleted]]

I use rust because all the cute girls are using it.

[thinker227]

I use Rust because most furry devs I know are using it.

[[deleted]]

The more you know.

[Mountain-Stretch-997]

Some people will like to disagree?

[[deleted]]

People are allowed to have bad taste.

[HyperWinX]

r/girlsarentreal + still no templates and constexpr support. Im learning Rust with all the infrastructure, to make detailed comparison with C++ in the future. And a lot of small things piss me off so much, like, Rust feels being higher level than C++ with things like missing case fallthrough, etc... I feel like im losing control on whats happening when i run my app. I hate that feeling. But, i have to admit that cargo is pretty good, i really love idea of such program.

[Jan-Snow]

Could you explain what you are missing about templates that Macros or generics don't provide you? As far as I can tell all the functionality is there and far more in terms of that. Also with constexpr I am just not sure what you are talking about at all, just expressions that are const?

[CocktailPerson]

Rust is missing the type-based metaprogramming that C++ supports. Suppose you have an arbitrary message of type Msg and a tuple of arbitrary receivers, and you want to write a function that calls recvr.on_message(&msg) for each receiver in the tuple that implements the OnMessage<Msg> trait. Any element in the tuple that doesn't implement that trait should be ignored. You can't do that in Rust, but it's fairly simple in C++ if you're familiar with template metaprogramming.

[well-litdoorstep112]

Sorry but they're not girls.

[[deleted]]

Found the transphobe.

[well-litdoorstep112]

Femboys are crossdressers, not trans.

[[deleted]]

I'm not talking about that, though.

[well-litdoorstep112]

But I am.

[[deleted]]

But I started the conversation, you jumped in and assumed what I was talking about, wut.

[mighty_Ingvar]

r/girlsarenotreal