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Rust comes with a standard library which helps establish a set of common types used by Rust libraries and programs. This way, two libraries can work together smoothly because they both use the same String
type.
In fact, Rust contains several layers of the Standard Library: core
, alloc
and std
.
core
includes the most basic types and functions that don't depend onlibc
, allocator or even the presence of an operating system.alloc
incluye tipos que requieren un allocator de heap global, comoVec
,Box
yArc
.- Las aplicaciones embebidas en Rust menudo solo usan
core
y a algunas vecesalloc
.