diff options
Diffstat (limited to 'rand/rand_pcg/src/lib.rs')
| -rw-r--r-- | rand/rand_pcg/src/lib.rs | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/rand/rand_pcg/src/lib.rs b/rand/rand_pcg/src/lib.rs index 9648e85..22ba4a0 100644 --- a/rand/rand_pcg/src/lib.rs +++ b/rand/rand_pcg/src/lib.rs @@ -17,11 +17,12 @@ //! - `Pcg32` aka `Lcg64Xsh32`, officially known as `pcg32`, a general //! purpose RNG. This is a good choice on both 32-bit and 64-bit CPUs //! (for 32-bit output). -//! - `Pcg64Mcg` aka `Mcg128Xsl64`, officially known as `mcg_xsl_rr_128_64`, +//! - `Pcg64` aka `Lcg128Xsl64`, officially known as `pcg64`, a general +//! purpose RNG. This is a good choice on 64-bit CPUs. +//! - `Pcg64Mcg` aka `Mcg128Xsl64`, officially known as `pcg64_fast`, //! a general purpose RNG using 128-bit multiplications. This has poor //! performance on 32-bit CPUs but is a good choice on 64-bit CPUs for -//! both 32-bit and 64-bit output. (Note: this RNG is only available using -//! Rust 1.26 or later.) +//! both 32-bit and 64-bit output. //! //! Both of these use 16 bytes of state and 128-bit seeds, and are considered //! value-stable (i.e. any change affecting the output given a fixed seed would @@ -34,15 +35,15 @@ #![deny(missing_docs)] #![deny(missing_debug_implementations)] -#![no_std] - -pub extern crate rand_core; +#![allow(clippy::unreadable_literal)] -#[cfg(feature="serde1")] extern crate serde; -#[cfg(feature="serde1")] #[macro_use] extern crate serde_derive; +#![no_std] mod pcg64; -#[cfg(all(rustc_1_26, not(target_os = "emscripten")))] mod pcg128; +#[cfg(not(target_os = "emscripten"))] mod pcg128; pub use self::pcg64::{Pcg32, Lcg64Xsh32}; -#[cfg(all(rustc_1_26, not(target_os = "emscripten")))] pub use self::pcg128::{Pcg64Mcg, Mcg128Xsl64}; +#[cfg(not(target_os = "emscripten"))] pub use self::pcg128::{ + Pcg64, Lcg128Xsl64, + Pcg64Mcg, Mcg128Xsl64, +}; |