Enum rustc_errors::Level

pub enum Level {
    Bug,
    DelayedBug,
    Fatal,
    Error {
        lint: bool,
    },
    Warning(Option<LintExpectationId>),
    Note,
    OnceNote,
    Help,
    OnceHelp,
    FailureNote,
    Allow,
    Expect(LintExpectationId),
}

Variants

Bug

DelayedBug

Fatal

Error

Fields

lint: bool

If this error comes from a lint, don’t abort compilation even when abort_if_errors() is called.

Warning(Option<LintExpectationId>)

This [LintExpectationId] is used for expected lint diagnostics, which should also emit a warning due to the force-warn flag. In all other cases this should be None.

Note

OnceNote

A note that is only emitted once.

Help

OnceHelp

A help that is only emitted once.

FailureNote

Allow

Expect(LintExpectationId)

Implementations

impl Level

pub(crate) fn color(self) -> ColorSpec

pub fn to_str(self) -> &'static str

pub fn is_failure_note(&self) -> bool

pub fn get_expectation_id(&self) -> Option<LintExpectationId>

Trait Implementations

impl Clone for Level

fn clone(&self) -> Level

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Level

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for Level

fn decode(__decoder: &mut __D) -> Self

impl Display for Level

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

Formats the value using the given formatter.

impl<__E: Encoder> Encodable<__E> for Level

fn encode(&self, __encoder: &mut __E)

impl Hash for Level

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 IntoDiagnosticArg for Level

fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static>

impl PartialEq<Level> for Level

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Level

impl Eq for Level

impl StructuralEq for Level

impl StructuralPartialEq for Level

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

• Bug: 0 bytes
• DelayedBug: 0 bytes
• Fatal: 0 bytes
• Error: 1 byte
• Warning: 23 bytes
• Note: 0 bytes
• OnceNote: 0 bytes
• Help: 0 bytes
• OnceHelp: 0 bytes
• FailureNote: 0 bytes
• Allow: 0 bytes
• Expect: 23 bytes