Struct DebugReportHandler

pub struct DebugReportHandler;

ReportHandler that renders plain text and avoids extraneous graphics. It’s optimized for screen readers and braille users, but is also used in any non-graphical environments, such as non-TTY output.

Implementations

impl DebugReportHandler

pub const fn new() -> Self

Create a new NarratableReportHandler There are no customization options.

impl DebugReportHandler

pub fn render_report( &self, f: &mut Formatter<'_>, diagnostic: &dyn Diagnostic, ) -> Result

Render a Diagnostic. This function is mostly internal and meant to be called by the toplevel ReportHandler handler, but is made public to make it easier (possible) to test in isolation from global state.

Trait Implementations

impl Clone for DebugReportHandler

fn clone(&self) -> DebugReportHandler

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DebugReportHandler

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

Formats the value using the given formatter.

impl Default for DebugReportHandler

fn default() -> Self

Returns the “default value” for a type.

impl ReportHandler for DebugReportHandler

fn debug(&self, diagnostic: &dyn Diagnostic, f: &mut Formatter<'_>) -> Result

Define the report format

fn display( &self, error: &(dyn StdError + 'static), f: &mut Formatter<'_>, ) -> Result

Override for the Display format

fn track_caller(&mut self, location: &'static Location<'static>)

Store the location of the caller who constructed this error report