Struct Diagnostic 

pub struct Diagnostic {
    pub range: (usize, usize),
    pub severity: DiagnosticSeverity,
    pub code: Option<String>,
    pub message: String,
    pub related_information: Vec<RelatedInformation>,
    pub tags: Vec<DiagnosticTag>,
    pub suggestion: Option<String>,
}

A diagnostic message (internal working type).

This is the rich internal type used by the linting machinery. It has string-based codes for compatibility with the diagnostic pipeline.

Fields

range: (usize, usize)

Source code range (start, end) where the issue occurs.

severity: DiagnosticSeverity

Severity level of the diagnostic.

code: Option<String>

Optional diagnostic code for categorization.

message: String

Human-readable description of the issue.

related_information: Vec<RelatedInformation>

Additional context and related information.

tags: Vec<DiagnosticTag>

Tags for categorizing the diagnostic.

suggestion: Option<String>

Optional short suggestion for how to fix the issue.

Implementations

impl Diagnostic

pub fn new( range: (usize, usize), severity: DiagnosticSeverity, message: impl Into<String>, ) -> Diagnostic

Creates a diagnostic with required fields and sensible defaults.

pub fn with_code(self, code: impl Into<String>) -> Diagnostic

Sets the optional diagnostic code.

pub fn with_suggestion(self, suggestion: impl Into<String>) -> Diagnostic

Sets the optional suggestion text.

pub fn with_related_information( self, related_information: RelatedInformation, ) -> Diagnostic

Adds related information to this diagnostic.

pub fn with_tag(self, tag: DiagnosticTag) -> Diagnostic

Adds a tag to this diagnostic.

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<(), Error>

Formats the value using the given formatter.

impl Eq for Diagnostic

impl PartialEq for Diagnostic

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Diagnostic