pub trait ContextError<I>: Sized {
    // Provided method
    fn add_context(_input: I, _ctx: &'static str, other: Self) -> Self { ... }
Available on crate feature mtls only.
Expand description

This trait is required by the context combinator to add a static string to an existing error

Provided Methods§

fn add_context(_input: I, _ctx: &'static str, other: Self) -> Self

Creates a new error from an input position, a static string and an existing error. This is used mainly in the context combinator, to add user friendly information to errors when backtracking through a parse tree

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§


impl<I> ContextError<I> for (I, ErrorKind)


impl<I> ContextError<I> for ()



impl<I> ContextError<I> for Error<I>


impl<I> ContextError<I> for VerboseError<I>