From 5633dd52a757638b9e2b7675fba62ef22c6e705c Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Thu, 25 Apr 2024 16:40:36 +0300 Subject: [PATCH] `Vec::new()` doesn't allocate (#2026) So remove it from the list of things to look on that allocate, and replace with `vec![]`, which does allocate (if given any elements). --- src/memory-management/clone.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/memory-management/clone.md b/src/memory-management/clone.md index 897c5b80..86513cb1 100644 --- a/src/memory-management/clone.md +++ b/src/memory-management/clone.md @@ -22,7 +22,7 @@ fn main() {
- The idea of `Clone` is to make it easy to spot where heap allocations are - occurring. Look for `.clone()` and a few others like `Vec::new` or `Box::new`. + occurring. Look for `.clone()` and a few others like `vec!` or `Box::new`. - It's common to "clone your way out" of problems with the borrow checker, and return later to try to optimize those clones away.