mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
47 lines
2.2 KiB
Plaintext
47 lines
2.2 KiB
Plaintext
error[E0053]: method `call` has an incompatible type for trait
|
|
--> $DIR/issue-20225.rs:6:43
|
|
|
|
|
LL | impl<'a, T> Fn<(&'a T,)> for Foo {
|
|
| - this type parameter
|
|
LL | extern "rust-call" fn call(&self, (_,): (T,)) {}
|
|
| ^^^^
|
|
| |
|
|
| expected `&'a T`, found type parameter `T`
|
|
| help: change the parameter type to match the trait: `(&'a T,)`
|
|
|
|
|
= note: expected signature `extern "rust-call" fn(&Foo, (&'a T,))`
|
|
found signature `extern "rust-call" fn(&Foo, (T,))`
|
|
|
|
error[E0053]: method `call_mut` has an incompatible type for trait
|
|
--> $DIR/issue-20225.rs:11:51
|
|
|
|
|
LL | impl<'a, T> FnMut<(&'a T,)> for Foo {
|
|
| - this type parameter
|
|
LL | extern "rust-call" fn call_mut(&mut self, (_,): (T,)) {}
|
|
| ^^^^
|
|
| |
|
|
| expected `&'a T`, found type parameter `T`
|
|
| help: change the parameter type to match the trait: `(&'a T,)`
|
|
|
|
|
= note: expected signature `extern "rust-call" fn(&mut Foo, (&'a T,))`
|
|
found signature `extern "rust-call" fn(&mut Foo, (T,))`
|
|
|
|
error[E0053]: method `call_once` has an incompatible type for trait
|
|
--> $DIR/issue-20225.rs:18:47
|
|
|
|
|
LL | impl<'a, T> FnOnce<(&'a T,)> for Foo {
|
|
| - this type parameter
|
|
...
|
|
LL | extern "rust-call" fn call_once(self, (_,): (T,)) {}
|
|
| ^^^^
|
|
| |
|
|
| expected `&'a T`, found type parameter `T`
|
|
| help: change the parameter type to match the trait: `(&'a T,)`
|
|
|
|
|
= note: expected signature `extern "rust-call" fn(Foo, (&'a T,))`
|
|
found signature `extern "rust-call" fn(Foo, (T,))`
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0053`.
|