[−][src]Trait ensure::ExternalState
State representations of External
object in the type system.
Required methods
fn invalidate_state(self) -> T
Gets base undefined state representation from concrete state.
Implementors
impl<T> ExternalState<T> for Absent<T> where
T: External,
[src]
T: External,
fn invalidate_state(self) -> T
[src]
impl<T> ExternalState<T> for Present<T> where
T: External,
[src]
T: External,
fn invalidate_state(self) -> T
[src]
impl<T> ExternalState<T> for T where
T: External,
[src]
T: External,