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|
error[E0593]: closure is expected to take 2 arguments, but it takes 0 arguments
--> $DIR/closure-arg-count.rs:5:15
|
LL | [1, 2, 3].sort_by(|| panic!());
| ^^^^^^^ -- takes 0 arguments
| |
| expected closure that takes 2 arguments
|
help: consider changing the closure to take and ignore the expected arguments
|
LL | [1, 2, 3].sort_by(|_, _| panic!());
| ~~~~~~
error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument
--> $DIR/closure-arg-count.rs:7:15
|
LL | [1, 2, 3].sort_by(|tuple| panic!());
| ^^^^^^^ ------- takes 1 argument
| |
| expected closure that takes 2 arguments
error[E0593]: closure is expected to take 2 distinct arguments, but it takes a single 2-tuple as argument
--> $DIR/closure-arg-count.rs:9:15
|
LL | [1, 2, 3].sort_by(|(tuple, tuple2)| panic!());
| ^^^^^^^ ----------------- takes a single 2-tuple as argument
| |
| expected closure that takes 2 distinct arguments
|
help: change the closure to take multiple arguments instead of a single tuple
|
LL | [1, 2, 3].sort_by(|tuple, tuple2| panic!());
| ~~~~~~~~~~~~~~~
error[E0593]: closure is expected to take 2 distinct arguments, but it takes a single 2-tuple as argument
--> $DIR/closure-arg-count.rs:11:15
|
LL | [1, 2, 3].sort_by(|(tuple, tuple2): (usize, _)| panic!());
| ^^^^^^^ ----------------------------- takes a single 2-tuple as argument
| |
| expected closure that takes 2 distinct arguments
|
help: change the closure to take multiple arguments instead of a single tuple
|
LL | [1, 2, 3].sort_by(|tuple, tuple2| panic!());
| ~~~~~~~~~~~~~~~
error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments
--> $DIR/closure-arg-count.rs:13:5
|
LL | f(|| panic!());
| ^^--^^^^^^^^^^
| | |
| | takes 0 arguments
| expected closure that takes 1 argument
|
note: required by a bound in `f`
--> $DIR/closure-arg-count.rs:3:9
|
LL | fn f<F: Fn<(usize,)>>(_: F) {}
| ^^^^^^^^^^^^ required by this bound in `f`
help: consider changing the closure to take and ignore the expected argument
|
LL | f(|_| panic!());
| ~~~
error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments
--> $DIR/closure-arg-count.rs:15:5
|
LL | f( move || panic!());
| ^^^^----------^^^^^^^^^^
| | |
| | takes 0 arguments
| expected closure that takes 1 argument
|
note: required by a bound in `f`
--> $DIR/closure-arg-count.rs:3:9
|
LL | fn f<F: Fn<(usize,)>>(_: F) {}
| ^^^^^^^^^^^^ required by this bound in `f`
help: consider changing the closure to take and ignore the expected argument
|
LL | f( move |_| panic!());
| ~~~
error[E0593]: closure is expected to take a single 2-tuple as argument, but it takes 2 distinct arguments
--> $DIR/closure-arg-count.rs:18:53
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(|i, x| i);
| ^^^ ------ takes 2 distinct arguments
| |
| expected closure that takes a single 2-tuple as argument
|
help: change the closure to accept a tuple instead of individual arguments
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(|(i, x)| i);
| ~~~~~~~~
error[E0593]: closure is expected to take a single 2-tuple as argument, but it takes 2 distinct arguments
--> $DIR/closure-arg-count.rs:20:53
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(|i: usize, x| i);
| ^^^ ------------- takes 2 distinct arguments
| |
| expected closure that takes a single 2-tuple as argument
|
help: change the closure to accept a tuple instead of individual arguments
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(|(i, x)| i);
| ~~~~~~~~
error[E0593]: closure is expected to take a single 2-tuple as argument, but it takes 3 distinct arguments
--> $DIR/closure-arg-count.rs:22:53
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(|i, x, y| i);
| ^^^ --------- takes 3 distinct arguments
| |
| expected closure that takes a single 2-tuple as argument
error[E0593]: function is expected to take a single 2-tuple as argument, but it takes 0 arguments
--> $DIR/closure-arg-count.rs:24:57
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(foo);
| --- ^^^ expected function that takes a single 2-tuple as argument
| |
| required by a bound introduced by this call
...
LL | fn foo() {}
| -------- takes 0 arguments
|
note: required by a bound in `map`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error[E0593]: closure is expected to take a single 2-tuple as argument, but it takes 3 distinct arguments
--> $DIR/closure-arg-count.rs:27:57
|
LL | let bar = |i, x, y| i;
| --------- takes 3 distinct arguments
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(bar);
| --- ^^^ expected closure that takes a single 2-tuple as argument
| |
| required by a bound introduced by this call
|
note: required by a bound in `map`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error[E0593]: function is expected to take a single 2-tuple as argument, but it takes 2 distinct arguments
--> $DIR/closure-arg-count.rs:29:57
|
LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(qux);
| --- ^^^ expected function that takes a single 2-tuple as argument
| |
| required by a bound introduced by this call
...
LL | fn qux(x: usize, y: usize) {}
| -------------------------- takes 2 distinct arguments
|
note: required by a bound in `map`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error[E0593]: function is expected to take 1 argument, but it takes 2 arguments
--> $DIR/closure-arg-count.rs:32:45
|
LL | let _it = vec![1, 2, 3].into_iter().map(usize::checked_add);
| --- ^^^^^^^^^^^^^^^^^^ expected function that takes 1 argument
| |
| required by a bound introduced by this call
|
note: required by a bound in `map`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error[E0593]: function is expected to take 0 arguments, but it takes 1 argument
--> $DIR/closure-arg-count.rs:35:10
|
LL | call(Foo);
| ---- ^^^ expected function that takes 0 arguments
| |
| required by a bound introduced by this call
...
LL | struct Foo(u8);
| ---------- takes 1 argument
|
note: required by a bound in `call`
--> $DIR/closure-arg-count.rs:42:30
|
LL | fn call<F, R>(_: F) where F: FnOnce() -> R {}
| ^^^^^^^^^^^^^ required by this bound in `call`
error: aborting due to 14 previous errors
For more information about this error, try `rustc --explain E0593`.
|
