try_with_capacity for Vec, VecDeque, String

#91913
2024-01-30 16:08:57 +00:00
parent f27a22c24a
commit 78fb977d6b
12 changed files with 155 additions and 4 deletions
--- a/library/alloc/src/lib.rs
+++ b/library/alloc/src/lib.rs
@@ -163,6 +163,7 @@
 #![feature(trusted_len)]
 #![feature(trusted_random_access)]
 #![feature(try_trait_v2)]
+#![feature(try_with_capacity)]
 #![feature(tuple_trait)]
 #![feature(unchecked_math)]
 #![feature(unicode_internals)]