Enum language_reporting::Severity

pub enum Severity {
    Bug,
    Error,
    Warning,
    Note,
    Help,
}

A severity level for diagnostic messages

These are ordered in the following way:

use language_reporting::Severity;

assert!(Severity::Bug > Severity::Error);
assert!(Severity::Error > Severity::Warning);
assert!(Severity::Warning > Severity::Note);
assert!(Severity::Note > Severity::Help);

Variants

Bug

An unexpected bug.

Error

An error.

Warning

A warning.

Note

A note.

Help

A help message.

Methods

impl Severity

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

A string that explains this diagnostic severity

Trait Implementations

impl PartialEq<Severity> for Severity

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Clone for Severity

fn clone(&self) -> Severity

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd<Severity> for Severity

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

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

#[must_use] fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use] fn le(&self, other: &Rhs) -> bool

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

#[must_use] fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use] fn ge(&self, other: &Rhs) -> bool

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

impl Copy for Severity

impl Hash for Severity

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, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Severity

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

Formats the value using the given formatter.

impl Display for Severity

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

Formats the value using the given formatter.

impl Serialize for Severity

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Severity

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.