Struct Diagnostic 

pub struct Diagnostic {
    pub labels: Vec<Label>,
    pub notes: Vec<Note>,
    pub helps: Vec<Help>,
    pub suggestions: Vec<Suggestion>,
}

Rich diagnostic information for errors and warnings.

This struct collects all supplementary information that can be attached to a diagnostic message.

Fields

labels: Vec<Label>

Secondary labels pointing to related code locations.

notes: Vec<Note>

Informational notes providing context.

helps: Vec<Help>

Actionable help suggestions.

suggestions: Vec<Suggestion>

Code suggestions that can be applied to fix the issue.

Implementations

impl Diagnostic

pub fn new() -> Self

Create an empty diagnostic.

pub fn is_empty(&self) -> bool

Check if this diagnostic has any content.

Trait Implementations

impl Clone for Diagnostic

fn clone(&self) -> Diagnostic

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Diagnostic

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Diagnostic

fn default() -> Diagnostic

Returns the “default value” for a type.