Struct StreamDiagnostic 

pub struct StreamDiagnostic { /* private fields */ }

A diagnostic payload: a categorized human-readable message carried in-band on a stream.

Implementations

impl StreamDiagnostic

pub fn new(kind: Symbol, message: impl Into<String>) -> Self

Builds a diagnostic from its kind symbol and message text.

pub fn kind(&self) -> &Symbol

Returns the symbol categorizing this diagnostic.

pub fn message(&self) -> &str

Returns the diagnostic message text.

pub fn to_expr(&self) -> Expr

Encodes the diagnostic as a stream/packet/diagnostic Expr map.

Trait Implementations

impl Clone for StreamDiagnostic

fn clone(&self) -> StreamDiagnostic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamDiagnostic

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

Formats the value using the given formatter.

impl Eq for StreamDiagnostic

impl PartialEq for StreamDiagnostic

fn eq(&self, other: &StreamDiagnostic) -> 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 StreamDiagnostic