Remove various double spaces in source comments.

[rust.git] / library / alloc / src / vec / is_zero.rs

diff --git a/library/alloc/src/vec/is_zero.rs b/library/alloc/src/vec/is_zero.rs
index 8e652d676dc010a740a44f60a92934b99bd0c11e..26120270c0cb0da8402a60b346e0999acf2873f8 100644 (file)
--- a/library/alloc/src/vec/is_zero.rs
+++ b/library/alloc/src/vec/is_zero.rs
@@ -57,7 +57,7 @@ fn is_zero(&self) -> bool {
     #[inline]
     fn is_zero(&self) -> bool {
         // Because this is generated as a runtime check, it's not obvious that
-        // it's worth doing if the array is really long.  The threshold here
+        // it's worth doing if the array is really long. The threshold here
         // is largely arbitrary, but was picked because as of 2022-07-01 LLVM
         // fails to const-fold the check in `vec![[1; 32]; n]`
         // See https://github.com/rust-lang/rust/pull/97581#issuecomment-1166628022