Trait void::ResultVoidErrExt
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[src]
pub trait ResultVoidErrExt<E>: Sized { fn void_unwrap_err(self) -> E; }
Extensions to Result<Void, E>
Required Methods
fn void_unwrap_err(self) -> E
Get the error out of a wrapper.
Implementations on Foreign Types
impl<E> ResultVoidErrExt<E> for Result<Void, E>[src]
impl<E> ResultVoidErrExt<E> for Result<Void, E>fn void_unwrap_err(self) -> E[src]
fn void_unwrap_err(self) -> EGet the error out of an always-err Result.
Never panics, since it is statically known to be Err.