Trait dangerous::error::FromContext

pub trait FromContext<'i> {
    fn from_context<C>(self, input: &'i Input, context: C) -> Self
    where
        C: Context;
}

Implemented for errors that collect contexts.

Required methods

fn from_context<C>(self, input: &'i Input, context: C) -> Self where
    C: Context, 

Return Self with context.

This method is used for adding parent contexts to errors bubbling up.

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Implementors

impl<'i> FromContext<'i> for Invalid

fn from_context<C>(self, _input: &'i Input, _context: C) -> Self where
    C: Context, 

impl<'i, S> FromContext<'i> for Expected<'i, S> where
    S: ContextStackBuilder, 

fn from_context<C>(self, input: &'i Input, context: C) -> Self where
    C: Context, 

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