953087fe4e
The `$op` only seems to be accepted when used indirectly through another macro, in this case `assert_eq`. How nice.
num
A collection of numeric types and traits for Rust.
This includes new types for big integers, rationals, and complex numbers,
new traits for generic programming on numeric properties like Integer,
and generic range iterators.
Usage
Add this to your Cargo.toml:
[dependencies]
num = "0.1"
and this to your crate root:
extern crate num;
Compatibility
Most of the num crates are tested for rustc 1.8 and greater.
The exceptions are num-derive which requires at least rustc 1.15,
and the deprecated num-macros which requires nightly rustc.