Update Rust toolchain to 1.74 (#4363)

unicode-org · Nov 27, 2023 · 3df24f4 · 3df24f4
1 parent 0197253
commit 3df24f4
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -3,5 +3,5 @@
 # (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
 
 [toolchain]
-# Version updated on 2023-10-06
-channel = "1.73"
+# Version updated on 2023-11-24
+channel = "1.74"
diff --git a/utils/zerovec/src/hashmap/mod.rs b/utils/zerovec/src/hashmap/mod.rs
@@ -5,7 +5,7 @@
 use crate::map::{MutableZeroVecLike, ZeroMapKV, ZeroVecLike};
 use crate::ZeroVec;
 use alloc::borrow::Borrow;
-use alloc::vec;
+use alloc::vec::Vec;
 use core::hash::Hash;
 
 pub mod algorithms;
@@ -192,8 +192,7 @@ where
             (lower, None) => lower,
         };
 
-        let mut key_hashes = vec![];
-        key_hashes.reserve(size_hint);
+        let mut key_hashes = Vec::with_capacity(size_hint);
         let mut keys = K::Container::zvl_with_capacity(size_hint);
         let mut values = V::Container::zvl_with_capacity(size_hint);
         for (k, v) in iter {