diff options
| -rw-r--r-- | src/doc/guide.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/guide.md b/src/doc/guide.md index 41a0e9abf6c..cf97cc3ab64 100644 --- a/src/doc/guide.md +++ b/src/doc/guide.md @@ -4273,7 +4273,7 @@ very common with iterators: we can ignore unnecessary bounds checks, but still know that we're safe. There's another detail here that's not 100% clear because of how `println!` -works. `num` is actually of type `&int`, that is, it's a reference to an `int`, +works. `num` is actually of type `&int`. That is, it's a reference to an `int`, not an `int` itself. `println!` handles the dereferencing for us, so we don't see it. This code works fine too: |