alloc: remove repeated word in comment

Linux's `checkpatch.pl` reports: ```txt rust-lang#42544: FILE: rust/alloc/vec/mod.rs:2692: WARNING: Possible repeated word: 'to' + // - Elements are :Copy so it's OK to to copy them, without doing ``` Signed-off-by: Miguel Ojeda <[email protected]>
matthiaskrgr · May 31, 2022 · 5dae6c1 · 5dae6c1
1 parent c35035c
commit 5dae6c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs
@@ -2470,7 +2470,7 @@ impl<T: Copy, A: Allocator> ExtendFromWithinSpec for Vec<T, A> {
             // SAFETY:
             // - Both pointers are created from unique slice references (`&mut [_]`)
             //   so they are valid and do not overlap.
-            // - Elements are :Copy so it's OK to to copy them, without doing
+            // - Elements are :Copy so it's OK to copy them, without doing
             //   anything with the original values
             // - `count` is equal to the len of `source`, so source is valid for
             //   `count` reads