Struct diagnostics::IssueSet

pub struct IssueSet<T> { /* private fields */ }

A collection of issues.

Implementations

impl<T> IssueSet<T>

pub fn new() -> Self

Creates a new, empty issue set.

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

Returns an iterator over all issues in the set.

pub fn len(&self) -> usize

The number of issues in this issue set.

pub fn is_empty(&self) -> bool

Returns true if this issue set is empty.

impl<T: Diagnostic> IssueSet<T>

pub fn add(&mut self, issue: T)

Adds the given issue to the issue set.

pub fn has_error(&self) -> bool

Returns true if this issue set contains an error.

Errors are determined by Diagnostics with a (severity)Diagnostic::severity of Severity::Error.

pub fn num_errors(&self) -> usize

The number of errors in this issue set.

pub fn has_warning(&self) -> bool

Returns true if this issue set contains a warning.

Warnings are determined by Diagnostics with a (severity)Diagnostic::severity of Severity::Warning.

pub fn num_warnings(&self) -> usize

The number of warnings in this issue set.

Trait Implementations

impl<T: Clone> Clone for IssueSet<T>

fn clone(&self) -> IssueSet<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for IssueSet<T>

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

Formats the value using the given formatter.

impl<T> Default for IssueSet<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: Display> Display for IssueSet<T>

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

Formats the value using the given formatter.

impl<T> IntoIterator for IssueSet<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = <Vec<T> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.