| 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 | fn f<F: Fn<usize>>(_: F) {} |
| | ------------------------ required by `f` |
| ... |
| LL | f(|| panic!()); |
| | ^ -- takes 0 arguments |
| | | |
| | expected closure that takes 1 argument |
| 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 | fn f<F: Fn<usize>>(_: F) {} |
| | ------------------------ required by `f` |
| ... |
| LL | f( move || panic!()); |
| | ^ ---------- takes 0 arguments |
| | | |
| | expected closure that takes 1 argument |
| 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:24:53 |
| | |
| LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(foo); |
| | ^^^ expected function that takes a single 2-tuple as argument |
| ... |
| LL | fn foo() {} |
| | -------- takes 0 arguments |
| |
| error[E0593]: closure is expected to take a single 2-tuple as argument, but it takes 3 distinct arguments |
| --> $DIR/closure-arg-count.rs:27:53 |
| | |
| 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 |
| |
| error[E0593]: function is expected to take a single 2-tuple as argument, but it takes 2 distinct arguments |
| --> $DIR/closure-arg-count.rs:29:53 |
| | |
| LL | let _it = vec![1, 2, 3].into_iter().enumerate().map(qux); |
| | ^^^ expected function that takes a single 2-tuple as argument |
| ... |
| LL | fn qux(x: usize, y: usize) {} |
| | -------------------------- takes 2 distinct arguments |
| |
| error[E0593]: function is expected to take 1 argument, but it takes 2 arguments |
| --> $DIR/closure-arg-count.rs:32:41 |
| | |
| LL | let _it = vec![1, 2, 3].into_iter().map(usize::checked_add); |
| | ^^^ expected function that takes 1 argument |
| |
| error[E0593]: function is expected to take 0 arguments, but it takes 1 argument |
| --> $DIR/closure-arg-count.rs:35:5 |
| | |
| LL | call(Foo); |
| | ^^^^ expected function that takes 0 arguments |
| ... |
| LL | fn call<F, R>(_: F) where F: FnOnce() -> R {} |
| | ------------------------------------------ required by `call` |
| LL | struct Foo(u8); |
| | --------------- takes 1 argument |
| |
| error: aborting due to 14 previous errors |
| |
| For more information about this error, try `rustc --explain E0593`. |