1 unstable release
Uses old Rust 2015
0.1.0 | May 4, 2019 |
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#6 in #won-t
8KB
Exclusive
A procedural macro for wrapping code in a collision-free context.
Installation
This crate is available on crates.io and
can be used by adding the following to your project's
Cargo.toml
:
[dependencies]
exclusive = "0.1.0"
and this to your crate root (main.rs
or lib.rs
):
#[macro_use]
extern crate exclusive;
Usage
The exclusive!
macro allows for placing blocks of code in a context that
won't collide with other calls to the macro in the same namespace:
exclusive! {
let x = 20;
let y = 30;
}
exclusive! {
// This code doesn't actually run
println!("Hello, world!");
}
Purpose
This project was made to be used by
static_assertions
to prevent
different assertions from colliding with the same identifier.
Changes
See CHANGELOG.md
for a complete list of what has changed from one version to another.
License
This project is released under either:
at your choosing.