mirror of https://github.com/rust-lang/rust
38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
error[E0053]: method `foo` has an incompatible type for trait
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--> $DIR/trait-impl-fn-incompatibility.rs:9:15
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LL | fn foo(x: i16) { }
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| ^^^
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| |
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| expected `u16`, found `i16`
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| help: change the parameter type to match the trait: `u16`
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note: type in trait
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--> $DIR/trait-impl-fn-incompatibility.rs:2:15
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LL | fn foo(x: u16);
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| ^^^
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= note: expected signature `fn(u16)`
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found signature `fn(i16)`
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error[E0053]: method `bar` has an incompatible type for trait
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--> $DIR/trait-impl-fn-incompatibility.rs:10:28
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LL | fn bar(&mut self, bar: &Bar) { }
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| ^^^^
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| |
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| types differ in mutability
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| help: change the parameter type to match the trait: `&mut Bar`
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note: type in trait
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--> $DIR/trait-impl-fn-incompatibility.rs:3:28
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LL | fn bar(&mut self, bar: &mut Bar);
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| ^^^^^^^^
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= note: expected signature `fn(&mut Bar, &mut Bar)`
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found signature `fn(&mut Bar, &Bar)`
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0053`.
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