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arielb1
on Feb 7, 2016
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Rust vs. C++: Fine-grained Performance
Rust only provides short reexports for a stable set of a few dozen items, rather than the "entire universe" of `using namespace std`. The only types that have a default reexport are `Option`, `Result`, `Box`, `String` and `Vec`.
steveklabnik
on Feb 7, 2016
[–]
To be even more specific,
http://doc.rust-lang.org/std/prelude/
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