[−][src]Trait aspect::OnResult
The OnResult
trait is implemented on Aspects to get notified when an expression has returned.
Provided methods
fn on_result(&self, _enter: Self::E, _result: &R) -> Advice
Called when an expression has returned.
This function is passed both the enter return value, and the expression return value.
on_result
does not get a chance to alter the returned result. Use OnResultMut
for that purpose.