rust/tests/ui/compare-method/issue-90444.stderr
2023-01-11 09:32:08 +00:00

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error[E0053]: method `from` has an incompatible type for trait
--> $DIR/issue-90444.rs:3:16
|
LL | fn from(_: fn((), (), &mut ())) -> Self {
| ^^^^^^^^^^^^^^^^^^^
| |
| types differ in mutability
| help: change the parameter type to match the trait: `for<'a> fn((), (), &'a ())`
|
= note: expected signature `fn(for<'a> fn((), (), &'a ())) -> A`
found signature `fn(for<'a> fn((), (), &'a mut ())) -> A`
error[E0053]: method `from` has an incompatible type for trait
--> $DIR/issue-90444.rs:11:16
|
LL | fn from(_: fn((), (), u64)) -> Self {
| ^^^^^^^^^^^^^^^
| |
| expected `u32`, found `u64`
| help: change the parameter type to match the trait: `fn((), (), u32)`
|
= note: expected signature `fn(fn((), (), u32)) -> B`
found signature `fn(fn((), (), u64)) -> B`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0053`.