Struct Diagnostic 

pub struct Diagnostic {
    pub code: &'static str,
    pub severity: Severity,
    pub message: String,
    pub span: Span,
    pub expected: Vec<String>,
    pub help: Option<String>,
    pub related: Vec<RelatedInformation>,
}

A portable compiler diagnostic.

Fields

code: &'static str

Stable diagnostic identifier.

severity: Severity

Error or warning severity.

message: String

Concise human-readable description.

span: Span

Primary source span.

expected: Vec<String>

Ordered source values or constructs valid at the primary span.

help: Option<String>

Optional corrective guidance.

related: Vec<RelatedInformation>

Other declarations or references involved in the problem.

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 Eq for Diagnostic

impl PartialEq for Diagnostic

fn eq(&self, other: &Diagnostic) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Diagnostic