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", so this trait is not object safe.

Implementations on Foreign Types

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

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

Implementors