Trait status::Context

pub trait Context: Default + Clone + Display + Debug + Send + Sync + 'static {
    fn update(self, replacements: Self) -> Self;
    fn is_empty(&self) -> bool;
}

Adds nuance to errors.

Goals:

• Easily add context for any Kind at each level of the call stack.
• Programmatic access to the context.
• User-friendly without losing helpful debug information.

Required methods

fn update(self, replacements: Self) -> Self

Replace fields in self with those populated in replacements.

fn is_empty(&self) -> bool

Returns true is the Context has no content.

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Implementors

impl Context for AdhocContext

fn update(self, replacements: Self) -> Self

fn is_empty(&self) -> bool

impl Context for NoContext

fn update(self, _replacements: Self) -> Self

fn is_empty(&self) -> bool

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