mirror of https://github.com/rust-lang/rust
235 lines
8.6 KiB
Plaintext
235 lines
8.6 KiB
Plaintext
error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:2:5
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LL | f1(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a, 'b> fn(&'a (), &'b ()) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `f1`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:16:25
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LL | fn f1<F>(_: F) where F: Fn(&(), &()) {}
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| ^^^^^^^^^^^^ required by this bound in `f1`
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help: consider adjusting the signature so it borrows its arguments
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LL | f1(|_: &(), _: &()| {});
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| + +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:3:5
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LL | f2(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a, 'b> fn(&'a (), &'b ()) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `f2`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:17:25
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LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f2`
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help: consider adjusting the signature so it borrows its arguments
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LL | f2(|_: &(), _: &()| {});
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| + +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:4:5
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LL | f3(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a> fn(&(), &'a ()) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `f3`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:18:29
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LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `f3`
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help: consider adjusting the signature so it borrows its arguments
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LL | f3(|_: &(), _: &()| {});
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| + +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:5:5
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LL | f4(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a, 'r> fn(&'a (), &'r ()) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `f4`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:19:25
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LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f4`
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help: consider adjusting the signature so it borrows its arguments
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LL | f4(|_: &(), _: &()| {});
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| + +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
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LL | f5(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'r> fn(&'r (), &'r ()) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `f5`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:20:25
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LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f5`
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help: consider adjusting the signature so it borrows its arguments
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LL | f5(|_: &(), _: &()| {});
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| + +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:7:5
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LL | g1(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `g1`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:23:25
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LL | fn g1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g1`
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help: consider adjusting the signature so it borrows its argument
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LL | g1(|_: &(), _: ()| {});
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| +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
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LL | g2(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a> fn(&'a (), for<'a> fn(&'a ())) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `g2`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:24:25
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LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
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| ^^^^^^^^^^^^^^^^ required by this bound in `g2`
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help: consider adjusting the signature so it borrows its argument
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LL | g2(|_: &(), _: ()| {});
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| +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:9:5
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LL | g3(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'s> fn(&'s (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `g3`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:25:25
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LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<dyn Fn(&())>) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g3`
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help: consider adjusting the signature so it borrows its argument
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LL | g3(|_: &(), _: ()| {});
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| +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
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LL | g4(|_: (), _: ()| {});
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| ^^^--------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a> fn(&'a (), for<'r> fn(&'r ())) -> _`
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found closure signature `fn((), ()) -> _`
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note: required by a bound in `g4`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:26:25
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LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g4`
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help: consider adjusting the signature so it borrows its argument
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LL | g4(|_: &(), _: ()| {});
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| +
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:11:5
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LL | h1(|_: (), _: (), _: (), _: ()| {});
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| ^^^----------------------------^^^^
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| | |
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a, 'b> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>, &'b (), for<'a, 'b> fn(&'a (), &'b ())) -> _`
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found closure signature `fn((), (), (), ()) -> _`
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note: required by a bound in `h1`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:29:25
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LL | fn h1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>, &(), fn(&(), &())) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `h1`
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help: consider adjusting the signature so it borrows its arguments
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LL | h1(|_: &(), _: (), _: &(), _: ()| {});
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
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LL | h2(|_: (), _: (), _: (), _: ()| {});
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| ^^^----------------------------^^^^
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| | found signature defined here
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| expected due to this
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= note: expected closure signature `for<'a, 't0> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>, &'t0 (), for<'a, 'b> fn(&'a (), &'b ())) -> _`
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found closure signature `fn((), (), (), ()) -> _`
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note: required by a bound in `h2`
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--> $DIR/anonymous-higher-ranked-lifetime.rs:30:25
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LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<dyn Fn(&())>, &'t0 (), fn(&(), &())) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `h2`
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help: consider adjusting the signature so it borrows its arguments
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LL | h2(|_: &(), _: (), _: &(), _: ()| {});
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error: aborting due to 11 previous errors
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For more information about this error, try `rustc --explain E0631`.
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