Struct Diagnostic 

pub struct Diagnostic {
    pub severity: Severity,
    pub message: String,
    pub location: Option<SourceLocation>,
    pub context: Vec<String>,
    pub suggestions: Vec<String>,
    pub related: Vec<String>,
    pub code: Option<String>,
}

Detailed diagnostic message

Fields

severity: Severity

Severity level

message: String

Primary error message

location: Option<SourceLocation>

Source location

context: Vec<String>

Additional context

suggestions: Vec<String>

Suggested fixes

related: Vec<String>

Related nodes or operations

code: Option<String>

Error code (for documentation lookup)

Implementations

impl Diagnostic

pub fn new(severity: Severity, message: impl Into<String>) -> Self

Create a new diagnostic

pub fn error(message: impl Into<String>) -> Self

Create an error diagnostic

pub fn warning(message: impl Into<String>) -> Self

Create a warning diagnostic

pub fn info(message: impl Into<String>) -> Self

Create an info diagnostic

pub fn with_location(self, location: SourceLocation) -> Self

Add source location

pub fn with_context(self, context: impl Into<String>) -> Self

Add context information

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

Add suggestion

pub fn with_related(self, related: impl Into<String>) -> Self

Add related information

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

Add error code

pub fn format(&self) -> String

Format as user-friendly string

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 Display for Diagnostic

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

Formats the value using the given formatter.