Struct IfLet 

pub struct IfLet {
    pub lhs: Pattern,
    pub rhs: Expr,
}

An if-let clause with a subpattern match on an expr after the main LHS matches.

Fields

lhs: Pattern

The left-hand side pattern that this if-let clause matches against the expression below.

rhs: Expr

The right-hand side expression that this pattern evaluates. Must be pure.

Trait Implementations

impl Clone for IfLet

fn clone(&self) -> IfLet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IfLet

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

Formats the value using the given formatter.