Struct Diagnostics 

pub struct Diagnostics(/* private fields */);

A set of diagnostics that arose during the computation.

Implementations

impl Diagnostics

pub fn new(diagnostics: Vec<Diagnostic>) -> Self

Create new Diagnostics from a vector of diagnostics.

pub fn error(self, message: impl ToString) -> Self

Create new diagnostic with severity Severity::Error and push to the vector.

pub fn warn(self, message: impl ToString) -> Self

Create new diagnostic with severity Severity::Warning and push to the vector.

pub fn span_error(self, span: TextSpan, message: impl ToString) -> Self

Create new diagnostic with severity Severity::Error and the given span and push to the vector.

pub fn span_warning(self, span: TextSpan, message: impl ToString) -> Self

Create new diagnostic with severity Severity::Warning and the given span and push to the vector.

Trait Implementations

impl Clone for Diagnostics

fn clone(&self) -> Diagnostics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Diagnostics

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

Formats the value using the given formatter.

impl Extend<Diagnostic> for Diagnostics

fn extend<T: IntoIterator<Item = Diagnostic>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl From<Diagnostic> for Diagnostics

fn from(diagnostics: Diagnostic) -> Self

Converts to this type from the input type.

impl From<Vec<Diagnostic>> for Diagnostics

fn from(diagnostics: Vec<Diagnostic>) -> Self

Converts to this type from the input type.

impl FromIterator<Diagnostic> for Diagnostics

fn from_iter<T: IntoIterator<Item = Diagnostic>>(iter: T) -> Self

Creates a value from an iterator.

impl Hash for Diagnostics

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoIterator for Diagnostics

type Item = Diagnostic

The type of the elements being iterated over.

type IntoIter = IntoIter<<Diagnostics as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> IntoIter<Diagnostic>

Creates an iterator from a value.

impl PartialEq for Diagnostics

fn eq(&self, other: &Diagnostics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Diagnostics

impl StructuralPartialEq for Diagnostics