Enum SwitchCase 

pub enum SwitchCase {
    CaseValues {
        case_span: Span,
        values: Vec<Expr>,
    },
    CaseNull {
        case_span: Span,
        null_span: Span,
    },
    CaseNullDefault {
        case_span: Span,
        null_span: Span,
        default_span: Span,
    },
    CasePattern {
        case_span: Span,
        pattern: Pattern,
        guard: Box<Option<Guard>>,
    },
    Default {
        default_span: Span,
    },
}

A case label in a switch.

Variants

CaseValues

case 1, case 1, 2, 3

Fields

case_span: Span

values: Vec<Expr>

CaseNull

case null

Fields

case_span: Span

null_span: Span

CaseNullDefault

case null, default

Fields

case_span: Span

null_span: Span

default_span: Span

CasePattern

case String s, case String s when s.length() > 0

Fields

case_span: Span

pattern: Pattern

guard: Box<Option<Guard>>

Default

default

Fields

default_span: Span

Implementations

impl SwitchCase

pub fn span(&self) -> Span

Trait Implementations

impl Clone for SwitchCase

fn clone(&self) -> SwitchCase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SwitchCase

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

Formats the value using the given formatter.

impl Eq for SwitchCase

impl Hash for SwitchCase

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 SwitchCase

fn eq(&self, other: &SwitchCase) -> 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 StructuralPartialEq for SwitchCase