Struct DiagnosticBag 

pub struct DiagnosticBag { /* private fields */ }

Accumulator for multiple diagnostics.

Implementations

impl DiagnosticBag

pub fn new() -> Self

Create an empty bag.

pub fn push(&mut self, diag: Diagnostic)

Push a diagnostic.

pub fn has_errors(&self) -> bool

Return true if there are any fatal diagnostics.

pub fn len(&self) -> usize

Return the number of accumulated diagnostics.

pub fn is_empty(&self) -> bool

Return true if the bag is empty.

pub fn drain(&mut self) -> Vec<Diagnostic>

Drain all diagnostics, returning them in order.

pub fn iter(&self) -> impl Iterator<Item = &Diagnostic>

Iterate over diagnostics.

Trait Implementations

impl Debug for DiagnosticBag

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

Formats the value using the given formatter.

impl Default for DiagnosticBag

fn default() -> DiagnosticBag

Returns the “default value” for a type.