Struct VecSink 

pub struct VecSink { /* private fields */ }

Captures diagnostics into an in-memory Vec. Used by tests and by Session::diagnostics() (the user-facing accessor).

Implementations

impl VecSink

pub const fn len(&self) -> usize

Number of recorded diagnostics.

pub const fn is_empty(&self) -> bool

True if no diagnostics have been recorded.

pub fn drain(&mut self) -> impl Iterator<Item = Diagnostic> + '_

Drain all recorded diagnostics, leaving the sink empty.

Trait Implementations

impl Clone for VecSink

fn clone(&self) -> VecSink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VecSink

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

Formats the value using the given formatter.

impl Default for VecSink

fn default() -> VecSink

Returns the “default value” for a type.

impl DiagnosticSink for VecSink

fn record(&mut self, d: Diagnostic)

Record a diagnostic.