Trait ResultDataError 

pub trait ResultDataError<T>: Sized {
    // Required method
    fn allow_identifier_not_found(self) -> Result<Option<T>, DataError>;
}

Extension trait for Result<T, DataError>.

Required Methods

fn allow_identifier_not_found(self) -> Result<Option<T>, DataError>

Propagates all errors other than DataErrorKind::IdentifierNotFound, and returns None in that case.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> ResultDataError<T> for Result<T, DataError>

fn allow_identifier_not_found(self) -> Result<Option<T>, DataError>

Implementors