Trait ContextError

pub trait ContextError<I>: Sized

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

Implementors