Enum DiagnosticLevel 

pub enum DiagnosticLevel {
    Info,
    Warning,
    Error,
    Fatal,
}

The severity level of a diagnostic.

Variants

Info

Informational diagnostic.

Warning

Warning diagnostic.

Error

Error diagnostic.

Fatal

Fatal diagnostic.

Implementations

impl DiagnosticLevel

pub const fn as_str(self) -> &'static str

Returns the canonical lowercase level name.

pub const fn is_error(self) -> bool

Returns true when the level is an error or more severe.

pub const fn is_fatal(self) -> bool

Returns true when the level is fatal.

Trait Implementations

impl Clone for DiagnosticLevel

fn clone(&self) -> DiagnosticLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiagnosticLevel

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

Formats the value using the given formatter.

impl Display for DiagnosticLevel

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

Formats the value using the given formatter.

impl FromStr for DiagnosticLevel

type Err = DiagnosticLevelParseError

The associated error which can be returned from parsing.

fn from_str( value: &str, ) -> Result<DiagnosticLevel, <DiagnosticLevel as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for DiagnosticLevel

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

where __H: Hasher,

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 Ord for DiagnosticLevel

fn cmp(&self, other: &DiagnosticLevel) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DiagnosticLevel

fn eq(&self, other: &DiagnosticLevel) -> 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 PartialOrd for DiagnosticLevel

fn partial_cmp(&self, other: &DiagnosticLevel) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for DiagnosticLevel

impl Eq for DiagnosticLevel

impl StructuralPartialEq for DiagnosticLevel