diff options
| -rw-r--r-- | library/core/src/convert/mod.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/library/core/src/convert/mod.rs b/library/core/src/convert/mod.rs index ef184e1ceb4..c542a28beb8 100644 --- a/library/core/src/convert/mod.rs +++ b/library/core/src/convert/mod.rs @@ -597,6 +597,9 @@ pub trait From<T>: Sized { /// standard library. For more information on this, see the /// documentation for [`Into`]. /// +/// Prefer using [`TryInto`] over [`TryFrom`] when specifying trait bounds on a generic function +/// to ensure that types that only implement [`TryInto`] can be used as well. +/// /// # Implementing `TryInto` /// /// This suffers the same restrictions and reasoning as implementing @@ -636,6 +639,9 @@ pub trait TryInto<T>: Sized { /// When the [`!`] type is stabilized [`Infallible`] and [`!`] will be /// equivalent. /// +/// Prefer using [`TryInto`] over [`TryFrom`] when specifying trait bounds on a generic function +/// to ensure that types that only implement [`TryInto`] can be used as well. +/// /// `TryFrom<T>` can be implemented as follows: /// /// ``` |