Lib.rs

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#void #unstable #stable #never

no-std never

A stable version of the unstable never type (!)

by Joshua Liebow-Feeser. Co-owned by Carl Lerche.

2 unstable releases

0.1.0 Mar 20, 2020
0.0.0 Jul 30, 2018

#469 in Rust patterns

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lib.rs:

The never type.

This crate defines [Never], which is a type that can never be constructed (in type theory parlance, it is "uninhabited"). It is a stable version of the currently-unstable ! type from the standard library.

By default, this crate links against std. This is enabled via the std feature, which is on by default. To make this crate no_std, disable default features.

No runtime deps

Features

  • std
ÆVu^