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error[E0277]: the size for values of type `(dyn std::ops::Fn() + 'static)` cannot be known at compilation time
--> $DIR/issue-23281.rs:16:5
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LL | pub fn function(funs: Vec<Fn() -> ()>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
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= help: the trait `std::marker::Sized` is not implemented for `(dyn std::ops::Fn() + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-sized>
= note: required by `std::vec::Vec`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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