Trait FnPtr 

pub trait FnPtr:
    PartialEq
    + Eq
    + PartialOrd
    + Ord
    + Hash
    + Pointer
    + Debug
    + Clone
    + Copy
    + Send
    + Sync
    + Unpin
    + UnwindSafe
    + RefUnwindSafe
    + Sized
    + 'static { }

Marker trait for function pointers (fn).

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<F> FnPtr for F

where F: PartialEq + Eq + PartialOrd + Ord + Hash + Pointer + Debug + Clone + Copy + Send + Sync + Unpin + UnwindSafe + RefUnwindSafe + Sized + 'static,