pub trait FromExternalError<I, E> {
    fn from_external_error(input: I, kind: ErrorKind, e: E) -> Self;
Expand description

This trait is required by the map_res combinator to integrate error types from external functions, like std::str::FromStr

Required Methods§

Creates a new error from an input position, an ErrorKind indicating the wrapping parser, and an external error

Implementations on Foreign Types§