ExecSpecMapGet

vstd::contrib::exec_spec

Trait ExecSpecMapGet 

Source 
pub trait ExecSpecMapGet<'a>: Sized + DeepView {
    type Key: DeepView + DeepViewClone;
    type Value: DeepView + DeepViewClone;

    // Required method
    exec fn exec_get(self, k: Self::Key) -> Option<Self::Value>;
}
Expand description

Spec for executable version of Map::get.

Required Associated Types§

Source

type Key: DeepView + DeepViewClone

Source

type Value: DeepView + DeepViewClone

Required Methods§

Source

exec fn exec_get(self, k: Self::Key) -> Option<Self::Value>

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> ExecSpecMapGet<'a> for &'a HashMap<K, V>
where K: DeepView + DeepViewClone + Hash + Eq, V: DeepView + DeepViewClone,

Source§

exec fn exec_get(self, k: Self::Key) -> res : Option<Self::Value>

ensures
match (res, self.deep_view().get(k.deep_view())) {
    (Some(v1), Some(v2)) => v1.deep_view() == v2,
    (None, None) => true,
    (_, _) => false,
},
Source§

type Key = K

Source§

type Value = V

Implementors§