ExecSpecMapRemove

Trait ExecSpecMapRemove 

Source
pub trait ExecSpecMapRemove<'a, Out: Sized + DeepView>:
    Sized
    + DeepView
    + ToOwned<Out> {
    type Key: DeepView + DeepViewClone;

    // Required method
    exec fn exec_remove(self, key: Self::Key) -> Out;
}
Expand description

Spec for executable version of Map::remove.

Required Associated Types§

Required Methods§

Source

exec fn exec_remove(self, key: Self::Key) -> Out

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.

Implementations on Foreign Types§

Source§

impl<'a, K, V> ExecSpecMapRemove<'a, HashMap<K, V>> for &'a HashMap<K, V>

Source§

exec fn exec_remove(self, key: Self::Key) -> res : HashMap<K, V>

ensures
res.deep_view() =~= self.deep_view().remove(key.deep_view()),
Source§

type Key = K

Implementors§