mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-08 14:43:35 +00:00
27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
warning: conflicting implementations of trait `SadBee` for type `for<'a> fn(&'a ())`
|
|
--> $DIR/invariant.rs:14:1
|
|
|
|
|
LL | impl SadBee for for<'a> fn(&'a ()) {
|
|
| ---------------------------------- first implementation here
|
|
...
|
|
LL | impl SadBee for fn(&'static ()) {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a> fn(&'a ())`
|
|
|
|
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
|
= note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105>
|
|
= note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details
|
|
= note: `#[warn(coherence_leak_check)]` on by default
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/invariant.rs:27:5
|
|
|
|
|
LL | v
|
|
| ^ one type is more general than the other
|
|
|
|
|
= note: expected reference `&Foo<fn(&())>`
|
|
found reference `&Foo<for<'a> fn(&'a ())>`
|
|
|
|
error: aborting due to previous error; 1 warning emitted
|
|
|
|
For more information about this error, try `rustc --explain E0308`.
|