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|
error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnMut(u32)`
--> $DIR/mismatch-fn-trait.rs:4:10
|
LL | take(f)
| ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnMut(u32)`
| |
| required by a bound introduced by this call
|
= note: expected a closure with arguments `(u32,)`
found a closure with arguments `(i32,)`
note: required by a bound in `take`
--> $DIR/mismatch-fn-trait.rs:1:18
|
LL | fn take(_f: impl FnMut(i32)) {}
| ^^^^^^^^^^ required by this bound in `take`
error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnMut(i32, i32)`
--> $DIR/mismatch-fn-trait.rs:9:10
|
LL | take(f)
| ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnMut(i32, i32)`
| |
| required by a bound introduced by this call
|
= note: expected a closure taking 2 arguments, but one taking 1 argument was given
note: required by a bound in `take`
--> $DIR/mismatch-fn-trait.rs:1:18
|
LL | fn take(_f: impl FnMut(i32)) {}
| ^^^^^^^^^^ required by this bound in `take`
error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnMut()`
--> $DIR/mismatch-fn-trait.rs:14:10
|
LL | take(f)
| ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnMut()`
| |
| required by a bound introduced by this call
|
= note: expected a closure taking 0 arguments, but one taking 1 argument was given
note: required by a bound in `take`
--> $DIR/mismatch-fn-trait.rs:1:18
|
LL | fn take(_f: impl FnMut(i32)) {}
| ^^^^^^^^^^ required by this bound in `take`
error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnOnce(i32)`
--> $DIR/mismatch-fn-trait.rs:19:10
|
LL | take(f)
| ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnOnce(i32)`
| |
| required by a bound introduced by this call
|
= note: `impl FnOnce(i32)` implements `FnOnce`, but it must implement `FnMut`, which is more general
note: required by a bound in `take`
--> $DIR/mismatch-fn-trait.rs:1:18
|
LL | fn take(_f: impl FnMut(i32)) {}
| ^^^^^^^^^^ required by this bound in `take`
error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnOnce(u32)`
--> $DIR/mismatch-fn-trait.rs:24:10
|
LL | take(f)
| ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnOnce(u32)`
| |
| required by a bound introduced by this call
|
= note: `impl FnOnce(u32)` implements `FnOnce`, but it must implement `FnMut`, which is more general
= note: expected a closure with arguments `(u32,)`
found a closure with arguments `(i32,)`
note: required by a bound in `take`
--> $DIR/mismatch-fn-trait.rs:1:18
|
LL | fn take(_f: impl FnMut(i32)) {}
| ^^^^^^^^^^ required by this bound in `take`
error: aborting due to 5 previous errors
For more information about this error, try `rustc --explain E0277`.
|
