Expand description
§std-ext
This crate provides some additions to the standard library api.
§How to use
In general, the extensions provided by this crate are based on rust’s trait system, so you only need to import the provided traits to use the extension methods.
Take std::option::Option as an example:
// import the trait
use rs_std_ext::option::OptionExt;
let op: Option<usize> = Some(42);
assert_eq! (
// this method is defined by the `OptionExt` trait
// Note: The method is deprecated. Use std's method instead.
op.is_none_or(|x| *x > 0),
true
);The layout of the extension trait basically matches the layout of rust std and rust core,
with Ext as a suffix, e.g. the trait for std::option::Option is rs_std_ext::option::OptionExt.
Modules§
- option
- Extension for
std::option::Option. - result
- Extension for
std::result::Result. - time
std::timerelated extensions.- tuple
- Extension for typle types.
- unwrap
- This module contains a few quick
unwraps for compositeResult/Optiontypes. - vec
std::vec::Vecrelated extensions.
Macros§
- compile_
warning - Emits a compile-time warning.