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Rollup merge of #119907 - asquared31415:fn_trait_docs, r=Nilstrieb

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Update `fn()` trait implementation docs

Fixes #119903

This was FCP'd and approved for the 1.70.0 release, this is just a docs update to match that change.
This commit is contained in:
Matthias Krüger
2024-01-19 08:15:04 +01:00
committed by GitHub
parent f9076bbcf1 46ad13136c
commit 48ba7217c6
1 changed files with 2 additions and 8 deletions
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10
library/core/src/primitive_docs.rs
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@@ -1634,9 +1634,8 @@ mod prim_ref {}
/// function pointers of varying length. Note that this is a convenience notation to avoid /// function pointers of varying length. Note that this is a convenience notation to avoid
/// repetitive documentation, not valid Rust syntax. /// repetitive documentation, not valid Rust syntax.
/// ///
/// Due to a temporary restriction in Rust's type system, these traits are only implemented on /// The following traits are implemented for function pointers with any number of arguments and
/// functions that take 12 arguments or less, with the `"Rust"` and `"C"` ABIs. In the future, this /// any ABI.
/// may change:
/// ///
/// * [`PartialEq`] /// * [`PartialEq`]
/// * [`Eq`] /// * [`Eq`]
@@ -1645,11 +1644,6 @@ mod prim_ref {}
/// * [`Hash`] /// * [`Hash`]
/// * [`Pointer`] /// * [`Pointer`]
/// * [`Debug`] /// * [`Debug`]
///
/// The following traits are implemented for function pointers with any number of arguments and
/// any ABI. These traits have implementations that are automatically generated by the compiler,
/// so are not limited by missing language features:
///
/// * [`Clone`] /// * [`Clone`]
/// * [`Copy`] /// * [`Copy`]
/// * [`Send`] /// * [`Send`]