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Function

Trait Function 

Source
pub trait Function<R, A>
where A: FunctionArgs,
{ }
Available on crate feature functions only.
Expand description

Any function.

Some implementations of this trait are hidden.

See the module documentation for more information.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§

Source§

impl<Func, R> Function<R, ()> for Func
where Func: Fn() -> R, R: FunctionReturn,

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impl<Func, R, A> Function<R, (A,)> for Func
where Func: Fn(A) -> R, R: FunctionReturn, A: for<'a> FunctionArg<Output<'a> = A>, (A,): for<'a> FunctionArgs<Output<'a> = (A,)>,

Source§

impl<Func, R, A, B> Function<R, (A, B)> for Func
where Func: Fn(A, B) -> R, R: FunctionReturn, A: for<'a> FunctionArg<Output<'a> = A>, B: for<'a> FunctionArg<Output<'a> = B>, (A, B): for<'a> FunctionArgs<Output<'a> = (A, B)>,

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impl<Func, R, A, B, C> Function<R, (A, B, C)> for Func
where Func: Fn(A, B, C) -> R, R: FunctionReturn, A: for<'a> FunctionArg<Output<'a> = A>, B: for<'a> FunctionArg<Output<'a> = B>, C: for<'a> FunctionArg<Output<'a> = C>, (A, B, C): for<'a> FunctionArgs<Output<'a> = (A, B, C)>,

Source§

impl<Func, R, A, B, C, D> Function<R, (A, B, C, D)> for Func
where Func: Fn(A, B, C, D) -> R, R: FunctionReturn, A: for<'a> FunctionArg<Output<'a> = A>, B: for<'a> FunctionArg<Output<'a> = B>, C: for<'a> FunctionArg<Output<'a> = C>, D: for<'a> FunctionArg<Output<'a> = D>, (A, B, C, D): for<'a> FunctionArgs<Output<'a> = (A, B, C, D)>,

Source§

impl<Func, R, A, B, C, D, E> Function<R, (A, B, C, D, E)> for Func
where Func: Fn(A, B, C, D, E) -> R, R: FunctionReturn, A: for<'a> FunctionArg<Output<'a> = A>, B: for<'a> FunctionArg<Output<'a> = B>, C: for<'a> FunctionArg<Output<'a> = C>, D: for<'a> FunctionArg<Output<'a> = D>, E: for<'a> FunctionArg<Output<'a> = E>, (A, B, C, D, E): for<'a> FunctionArgs<Output<'a> = (A, B, C, D, E)>,