Struct DiagnosticSet 

pub struct DiagnosticSet { /* private fields */ }

A set of diagnostics with the associated source info

Implementations

impl DiagnosticSet

pub fn new( messages: Vec<Diagnostic>, tree: &ParseTree, max_to_print: usize, ) -> Self

Create a new DiagnosticSet.

pub fn len(&self) -> usize

The number of diagnostic messages

pub fn is_empty(&self) -> bool

true if there are no diagnostic messages

pub fn has_errors(&self) -> bool

true if any of the messages in this set indicate hard errors

pub fn set_max_to_print(&mut self, max_to_print: usize)

Set the max number of messages to print.

pub fn discard_warnings(&mut self)

Discard any warnings, keeping only errors

pub fn split_off_warnings(&mut self) -> Option<DiagnosticSet>

Remove and return any warnings in this set.

pub fn diagnostics(&self) -> &[Diagnostic]

Return the underlying diagnostics, as a slice

pub fn display(&self) -> impl Display + '_

Returns an opaque type that can pretty-print the diagnostics

Trait Implementations

impl Clone for DiagnosticSet

fn clone(&self) -> DiagnosticSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiagnosticSet

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

Formats the value using the given formatter.