diff options
| -rw-r--r-- | library/core/src/marker.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs index 56dddee7b77..255f4474ea0 100644 --- a/library/core/src/marker.rs +++ b/library/core/src/marker.rs @@ -347,9 +347,8 @@ pub trait StructuralEq { /// * Tuple types, if each component also implements `Copy` (e.g., `()`, `(i32, bool)`) /// * Closure types, if they capture no value from the environment /// or if all such captured values implement `Copy` themselves. -/// Note that variables captured by shared reference always implement `Copy` -/// (even if the referent doesn't), -/// while variables captured by mutable reference never implement `Copy`. +/// * Variables captured by shared reference (e.g. `&T`) implement `Copy`, even if the referent (`T`) doesn't, +/// while variables captured by mutable reference (e.g. `&mut T`) never implement `Copy`. /// /// [`Vec<T>`]: ../../std/vec/struct.Vec.html /// [`String`]: ../../std/string/struct.String.html |