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error[E0053]: method `foo` has an incompatible type for trait
--> $DIR/E0053.rs:9:15
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LL | fn foo(x: i16) { }
| ^^^
| |
| expected `u16`, found `i16`
| help: change the parameter type to match the trait: `u16`
|
note: type in trait
--> $DIR/E0053.rs:2:15
|
LL | fn foo(x: u16);
| ^^^
= note: expected fn pointer `fn(u16)`
found fn pointer `fn(i16)`
error[E0053]: method `bar` has an incompatible type for trait
--> $DIR/E0053.rs:11:12
|
LL | fn bar(&mut self) { }
| ^^^^^^^^^
| |
| types differ in mutability
| help: change the self-receiver type to match the trait: `self: &Bar`
|
note: type in trait
--> $DIR/E0053.rs:3:12
|
LL | fn bar(&self);
| ^^^^^
= note: expected fn pointer `fn(&Bar)`
found fn pointer `fn(&mut Bar)`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0053`.
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