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Restrict rand::rngs::adapter to std #1027

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Aug 28, 2020
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Restrict rand::rngs::adapter to std #1027

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5 changes: 3 additions & 2 deletions src/rngs/adapter/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,9 @@

//! Wrappers / adapters forming RNGs

#[cfg(feature = "std")] mod read;
mod read;
mod reseeding;

#[cfg(feature = "std")] pub use self::read::{ReadError, ReadRng};
pub use self::read::{ReadError, ReadRng};
#[cfg_attr(doc_cfg, doc(cfg(feature = "std")))]
pub use self::reseeding::ReseedingRng;
4 changes: 2 additions & 2 deletions src/rngs/adapter/reseeding.rs
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Expand Up @@ -279,7 +279,7 @@ where
}


#[cfg(all(unix, feature = "std", not(target_os = "emscripten")))]
#[cfg(all(unix, not(target_os = "emscripten")))]
mod fork {
use core::sync::atomic::{AtomicUsize, Ordering};
use std::sync::Once;
Expand Down Expand Up @@ -316,7 +316,7 @@ mod fork {
}
}

#[cfg(not(all(unix, feature = "std", not(target_os = "emscripten"))))]
#[cfg(not(all(unix, not(target_os = "emscripten"))))]
mod fork {
pub fn get_fork_counter() -> usize {
0
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3 changes: 2 additions & 1 deletion src/rngs/mod.rs
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Expand Up @@ -96,7 +96,8 @@
//! [`rand_xoshiro`]: https://crates.io/crates/rand_xoshiro
//! [`rng` tag]: https://crates.io/keywords/rng

pub mod adapter;
#[cfg_attr(doc_cfg, doc(cfg(feature = "std")))]
#[cfg(feature = "std")] pub mod adapter;

pub mod mock; // Public so we don't export `StepRng` directly, making it a bit
// more clear it is intended for testing.
Expand Down