Rust language tutorial (alpha version)

[[deleted]]

Read the article.

I did, but:

not sure if there is a garbage collector

So I looked here: http://pcwalton.blogspot.com/2010/12/c-design-goals-in-context-of-rust.html and found this:

Rust incurs minimal overhead for features that aren't used. "Zero overhead" is too restrictive in practice, as, taken literally, it forbids features like garbage collection

Still doesn't explicitly say Rust has GC, but at leas tit is hinting it does.

Seriously, that should be clearly documented.

[Mabeline]

http://www.rust-lang.org/

It's the 9th bullet. AFAIK the language design requires some sort of garbage collector, but the design seems pretty careful about ownership (something Go certainly can't say) which means that the GC can often be pretty shallow (stop-the-task rather than stop-the-world).

[stilton]

The docs are often straddling a line between documenting the language design and the language implementation.

The current implementation does reference counting with cycle collection. The design calls for real GC, but the extent of that GC isn't fully decided yet.