July 2018
Intermediate to advanced
552 pages
13h 50m
English

The following list contains keywords that are reserved for current or future use by the Rust language. As such, they cannot be used as identifiers, such as names of functions, variables, parameters, struct fields, modules, crates, constants, macros, static values, attributes, types, traits, or lifetimes.
The following keywords currently have the functionality described.
as perform primitive casting, disambiguate the specific trait containing an item, or rename items in use and extern crate statements
break exit a loop immediately
const define constant items or constant raw pointers
continue continue to the next ...
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