Struct MatchArmExt 

pub struct MatchArmExt {
    pub pattern: String,
    pub body: String,
    pub guard: Option<String>,
}

A pattern match arm.

Fields

pattern: String

The pattern string

body: String

The body string

guard: Option<String>

Optional guard

Implementations

impl MatchArmExt

pub fn new(pattern: &str, body: &str) -> Self

Create a new match arm.

pub fn with_guard(self, guard: &str) -> Self

Add a guard.

Trait Implementations

impl Clone for MatchArmExt

fn clone(&self) -> MatchArmExt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatchArmExt

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

Formats the value using the given formatter.