Trait enso_prelude::ResultOps [−][src]
pub trait ResultOps { type Item; type Error; fn handle_err<F>(self, f: F) -> Option<Self::Item>
where
F: FnOnce(Self::Error); }
Expand description
Adds utilities to the Result
type.
Associated Types
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fn handle_err<F>(self, f: F) -> Option<Self::Item> where
F: FnOnce(Self::Error),
[src]
F: FnOnce(Self::Error),
Expand description
Call the given handler if this is an error and promote Result
to Option
.