Enum GuardKind 

pub enum GuardKind {
    LessThan,
    LessEqual,
    GreaterThan,
    GreaterEqual,
    LetSome,
    LetOk,
    IsSome,
    IsOk,
    NonEmpty,
}

Kind of guard condition.

Variants

LessThan

left < right (e.g., i < arr.len())

LessEqual

left <= right

GreaterThan

left > right

GreaterEqual

left >= right

LetSome

if let Some(x) = expr

LetOk

if let Ok(x) = expr

IsSome

expr.is_some()

IsOk

expr.is_ok()

NonEmpty

Non-empty check (e.g., !v.is_empty())

Trait Implementations

impl Clone for GuardKind

fn clone(&self) -> GuardKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GuardKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GuardKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for GuardKind

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 PartialEq for GuardKind

fn eq(&self, other: &GuardKind) -> 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 GuardKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for GuardKind

impl Eq for GuardKind

impl StructuralPartialEq for GuardKind