Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Link reference in dyn keyword documentation #86141

Merged
merged 1 commit into from
Jun 17, 2021
Merged

Link reference in dyn keyword documentation #86141

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 5 additions & 2 deletions library/std/src/keyword_docs.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2259,6 +2259,9 @@ mod await_keyword {}
/// At run-time, when a method needs to be called on the `dyn Trait`, the vtable is consulted to get
/// the function pointer and then that function pointer is called.
///
/// See the Reference for more information on [trait objects][ref-trait-obj]
/// and [object safety][ref-obj-safety].
///
/// ## Trade-offs
///
/// The above indirection is the additional runtime cost of calling a function on a `dyn Trait`.
Expand All @@ -2267,9 +2270,9 @@ mod await_keyword {}
/// However, `dyn Trait` is likely to produce smaller code than `impl Trait` / generic parameters as
/// the method won't be duplicated for each concrete type.
///
/// Read more about `object safety` and [trait object]s.
///
/// [trait object]: ../book/ch17-02-trait-objects.html
/// [ref-trait-obj]: ../reference/types/trait-object.html
/// [ref-obj-safety]: ../reference/items/traits.html#object-safety
/// [erased]: https://en.wikipedia.org/wiki/Type_erasure
mod dyn_keyword {}

Expand Down