diff options
Diffstat (limited to 'compiler/rustc_error_codes')
| -rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0307.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0307.md b/compiler/rustc_error_codes/src/error_codes/E0307.md index 0d29d56ea1a..b9c0493e8d6 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0307.md +++ b/compiler/rustc_error_codes/src/error_codes/E0307.md @@ -65,8 +65,10 @@ impl Trait for Foo { ``` The nightly feature [Arbitrary self types][AST] extends the accepted -set of receiver types to also include any type that can dereference to -`Self`: +set of receiver types to also include any type that implements the +`Receiver` trait and can follow its chain of `Target` types to `Self`. +There's a blanket implementation of `Receiver` for `T: Deref`, so any +type which dereferences to `Self` can be used. ``` #![feature(arbitrary_self_types)] |