Trait std::ops::FnMutExperimental
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pub trait FnMut<Args, Result> { fn call_mut(&mut self, args: Args) -> Result; }
A version of the call operator that takes a mutable receiver.
Required Methods
fn call_mut(&mut self, args: Args) -> Result
This is called when the call operator is used.
Implementors
impl<F, A, R> FnMut<A, R> for F