Auto merge of #570 - dzmitry-lahoda-forks:revert-525-dz/1, r=Amanieu

Revert "feat: borsh serde"

Reverts #525

Author: bors

Cargo.toml

@@ -19,7 +19,6 @@ foldhash = { version = "0.1.2", default-features = false, optional = true }
 # For external trait impls
 rayon = { version = "1.0", optional = true }
 serde = { version = "1.0.25", default-features = false, optional = true }
-borsh = { version = "1.5.0", default-features = false, optional = true, features = ["derive"]}
 
 # When built as part of libstd
 core = { version = "1.0.0", optional = true, package = "rustc-std-workspace-core" }

README.md

@@ -56,7 +56,6 @@ This crate has the following Cargo features:
 
 - `nightly`: Enables nightly-only features including: `#[may_dangle]`.
 - `serde`: Enables serde serialization support.
-- `borsh`: Enables borsh serialization support.
 - `rayon`: Enables rayon parallel iterator support.
 - `equivalent`: Allows comparisons to be customized with the `Equivalent` trait. (enabled by default)
 - `raw-entry`: Enables access to the deprecated `RawEntry` API.

src/external_trait_impls/borsh/hash_map.rs

@@ -1,5 +1,3 @@
-#[cfg(feature = "borsh")]
-mod borsh;
 #[cfg(feature = "rayon")]
 pub(crate) mod rayon;
 #[cfg(feature = "serde")]