Struct Diagnostic 

pub struct Diagnostic {
    pub severity: Severity,
    pub message: String,
    pub labels: Vec<Label>,
    pub notes: Vec<String>,
    pub code: Option<String>,
}

A compiler diagnostic

Fields

severity: Severity

message: String

labels: Vec<Label>

notes: Vec<String>

code: Option<String>

Implementations

impl Diagnostic

pub fn error(message: impl Into<String>) -> Self

Create a new error diagnostic

pub fn warning(message: impl Into<String>) -> Self

Create a new warning diagnostic

pub fn info(message: impl Into<String>) -> Self

Create a new info diagnostic

pub fn with_label(self, label: Label) -> Self

Add a label to this diagnostic

pub fn with_labels(self, labels: impl IntoIterator<Item = Label>) -> Self

Add multiple labels to this diagnostic

pub fn with_note(self, note: impl Into<String>) -> Self

Add a note to this diagnostic

pub fn with_code(self, code: impl Into<String>) -> Self

Set an error code

pub fn is_error(&self) -> bool

Check if this is an error

pub fn is_warning(&self) -> bool

Check if this is a warning

Trait Implementations

impl Clone for Diagnostic

fn clone(&self) -> Diagnostic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Diagnostic

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Diagnostic

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Diagnostic

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

Formats the value using the given formatter.

impl PartialEq for Diagnostic

fn eq(&self, other: &Diagnostic) -> 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 Serialize for Diagnostic

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Diagnostic

impl StructuralPartialEq for Diagnostic