diff options
Diffstat (limited to 'src/test/ui/mismatched_types/trait-impl-fn-incompatibility.stderr')
| -rw-r--r-- | src/test/ui/mismatched_types/trait-impl-fn-incompatibility.stderr | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/mismatched_types/trait-impl-fn-incompatibility.stderr b/src/test/ui/mismatched_types/trait-impl-fn-incompatibility.stderr new file mode 100644 index 000000000..6b2ba53da --- /dev/null +++ b/src/test/ui/mismatched_types/trait-impl-fn-incompatibility.stderr @@ -0,0 +1,37 @@ +error[E0053]: method `foo` has an incompatible type for trait + --> $DIR/trait-impl-fn-incompatibility.rs:9:15 + | +LL | fn foo(x: i16) { } + | ^^^ + | | + | expected `u16`, found `i16` + | help: change the parameter type to match the trait: `u16` + | +note: type in trait + --> $DIR/trait-impl-fn-incompatibility.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/trait-impl-fn-incompatibility.rs:10:28 + | +LL | fn bar(&mut self, bar: &Bar) { } + | ^^^^ + | | + | types differ in mutability + | help: change the parameter type to match the trait: `&mut Bar` + | +note: type in trait + --> $DIR/trait-impl-fn-incompatibility.rs:3:28 + | +LL | fn bar(&mut self, bar: &mut Bar); + | ^^^^^^^^ + = note: expected fn pointer `fn(&mut Bar, &mut Bar)` + found fn pointer `fn(&mut Bar, &Bar)` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0053`. |