Struct SwitchStmt 

#[non_exhaustive]
pub struct SwitchStmt {
    pub expr: Expr,
    pub body: SwitchBody,
    pub uses_alternative: bool,
}

A switch statement.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

expr: Expr

The switched-on expression.

body: SwitchBody

The braced case list.

uses_alternative: bool

Whether the switch: ... endswitch; syntax is used.

Implementations

impl SwitchStmt

pub fn new(expr: Expr, body: SwitchBody) -> Self

Builds a SwitchStmt from its identifying fields with every other field empty. Set the rest by assignment, as with Param::new.

Trait Implementations

impl Clone for SwitchStmt

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SwitchStmt

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

Formats the value using the given formatter.

impl Serialize for SwitchStmt

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

where __S: Serializer,

Serialize this value into the given Serde serializer.