Struct rune::ast::ExprMatchBranch

pub struct ExprMatchBranch {
    pub pat: Pat,
    pub condition: Option<(If, Expr)>,
    pub rocket: Rocket,
    pub body: Expr,
}

A match branch.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::ExprMatchBranch>("1 => { foo }");

Fields

pat: Pat

The pattern to match.

condition: Option<(If, Expr)>

The branch condition.

rocket: Rocket

The rocket token.

body: Expr

The body of the match.

Trait Implementations

impl Clone for ExprMatchBranch

fn clone(&self) -> ExprMatchBranch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprMatchBranch

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

Formats the value using the given formatter.

impl Eq for ExprMatchBranch

impl Parse for ExprMatchBranch

fn parse(parser: &mut Parser<'_>) -> Result<Self, ParseError>

Parse the current item from the parser.

impl PartialEq<ExprMatchBranch> for ExprMatchBranch

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

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

fn ne(&self, other: &ExprMatchBranch) -> bool

This method tests for !=.

impl Spanned for ExprMatchBranch

fn span(&self) -> Span

Get the span of the type.

impl StructuralEq for ExprMatchBranch

impl StructuralPartialEq for ExprMatchBranch

impl ToTokens for ExprMatchBranch

fn to_tokens(&self, context: &MacroContext, stream: &mut TokenStream)

Turn the current item into tokens.