Struct Diagnostic 

pub struct Diagnostic {
    pub level: DiagnosticLevel,
    pub message: String,
    pub span: Option<SourceSpan>,
    pub help: Option<String>,
    pub related: Vec<(String, Option<SourceSpan>)>,
}

A diagnostic message with location and context

Fields

level: DiagnosticLevel

message: String

span: Option<SourceSpan>

help: Option<String>

related: Vec<(String, Option<SourceSpan>)>

Implementations

impl Diagnostic

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

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

pub fn with_span(self, span: SourceSpan) -> Self

pub fn with_help(self, help: impl Into<String>) -> Self

pub fn with_related( self, msg: impl Into<String>, span: Option<SourceSpan>, ) -> Self

pub fn format(&self) -> String

Format the diagnostic for display

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.