Struct Diagnostics 

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

The errors a frontend or validator reported, in the order reported.

Implementations

impl Diagnostics

pub const fn new() -> Self

No diagnostics (does not allocate).

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

Appends d.

pub fn iter(&self) -> Iter<'_, Diagnostic>

The diagnostics, in the order reported.

pub fn len(&self) -> usize

How many.

pub fn is_empty(&self) -> bool

None reported.

pub fn has(&self, kind: ErrorKind) -> bool

Some diagnostic has kind kind.

pub fn has_class(&self, class: ErrorClass) -> bool

Some diagnostic’s kind is of class class.

pub fn into_vec(self) -> Vec<Diagnostic>

The diagnostics as a vector.

Trait Implementations

impl Clone for Diagnostics

fn clone(&self) -> Self

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 Default for Diagnostics

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Diagnostics

impl Extend<Diagnostic> for Diagnostics

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

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: T)

🔬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<Vec<Diagnostic>> for Diagnostics

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

Converts to this type from the input type.

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<'a> IntoIterator for &'a Diagnostics

type Item = &'a Diagnostic

The type of the elements being iterated over.

type IntoIter = Iter<'a, Diagnostic>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for Diagnostics

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Diagnostics