commit | 3bcc961554fcda539add4dff69bf743cf9031c55 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <[email protected]> | Tue May 10 07:07:13 2022 +0000 |
committer | Android Build Coastguard Worker <[email protected]> | Tue May 10 07:07:13 2022 +0000 |
tree | 16c8bcd0e6c4a04de4f499a8dd993426162e7fb0 | |
parent | 10dd75206e3b45bb20aa13e9427f29c4d05d9a4c [diff] | |
parent | f4ba8050f0d04c9a482cfeb99da26825a788b576 [diff] |
Snap for 8564071 from f4ba8050f0d04c9a482cfeb99da26825a788b576 to mainline-conscrypt-release Change-Id: I5ac3e445f3598303d01faa785326219c52af8246
Numeric traits for generic mathematics in Rust.
Add this to your Cargo.toml
:
[dependencies] num-traits = "0.2"
and this to your crate root:
extern crate num_traits;
This crate can be used without the standard library (#![no_std]
) by disabling the default std
feature. Use this in Cargo.toml
:
[dependencies.num-traits] version = "0.2" default-features = false # features = ["libm"] # <--- Uncomment if you wish to use `Float` and `Real` without `std`
The Float
and Real
traits are only available when either std
or libm
is enabled.
The libm
feature is only available with Rust 1.31 and later (see PR #99).
The FloatCore
trait is always available. MulAdd
and MulAddAssign
for f32
and f64
also require std
or libm
, as do implementations of signed and floating- point exponents in Pow
.
Implementations for i128
and u128
are only available with Rust 1.26 and later. The build script automatically detects this, but you can make it mandatory by enabling the i128
crate feature.
Release notes are available in RELEASES.md.
The num-traits
crate is tested for rustc 1.8 and greater.
Licensed under either of
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.