Auto merge of #198 - mbrubeck:deps, r=Amanieu

Update to ahash 0.4

None

Author: bors

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 - The minimum Rust version has been bumped to 1.36 (due to `crossbeam` dependency). (#193)
+- Updated `ahash` dependency to 0.4. (#198)
 - `HashMap::with_hasher` and `HashSet::with_hasher` are now `const fn`. (#195)
 - Removed `T: Hash + Eq` and `S: BuildHasher` bounds on `HashSet::new`,
   `with_capacity`, `with_hasher`, and `with_capacity_and_hasher`.  (#185)

Cargo.toml

@@ -13,7 +13,7 @@ edition = "2018"
 
 [dependencies]
 # For the default hasher
-ahash = { version = "0.3.2", optional = true, default-features = false }
+ahash = { version = "0.4.4", optional = true, default-features = false }
 
 # For external trait impls
 rayon = { version = "1.0", optional = true }

src/set.rs

@@ -100,11 +100,9 @@ use super::map::{self, ConsumeAllOnDrop, DefaultHashBuilder, DrainFilterInner, H
 /// ```
 /// use hashbrown::HashSet;
 ///
-/// fn main() {
 /// let viking_names: HashSet<&'static str> =
 ///     [ "Einar", "Olaf", "Harald" ].iter().cloned().collect();
 /// // use the values stored in the set
-/// }
 /// ```
 ///
 /// [`Cell`]: https://doc.rust-lang.org/std/cell/struct.Cell.html