common/std-shims/src/collections.rs

#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use extern_alloc::collections::*;
#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use hashbrown::{HashSet, HashMap};

#[cfg(feature = "std")]
pub use std::collections::*;
Expose `std_shims::io` on `core` The `io::Write` trait is somewhat worthless, being implemented for nothing, yet `Read` remains fully functional. This also allows using its polyfills _without_ requiring `alloc`. Opportunity taken to make `schnorr-signatures` not require `alloc`. This will require a version bump before being published due to newly requiring the `alloc` feature be specified to maintain pre-existing behavior. Enables resolving https://github.com/monero-oxide/monero-oxide/issues/48. 2025-09-15 21:21:30 -04:00			`#[cfg(all(feature = "alloc", not(feature = "std")))]`
			`pub use extern_alloc::collections::*;`
			`#[cfg(all(feature = "alloc", not(feature = "std")))]`
			`pub use hashbrown::{HashSet, HashMap};`

Add no_std support to transcript, dalek-ff-group, ed448, ciphersuite, multiexp, schnorr, and monero-generators transcript, dalek-ff-group, ed449, and ciphersuite are all usable with no_std alone. The rest additionally require alloc. Part of #279. 2023-04-22 04:38:47 -04:00			`#[cfg(feature = "std")]`
			`pub use std::collections::*;`