Struct PatternMatrixRow 

pub struct PatternMatrixRow {
    pub patterns: Vec<String>,
    pub body: String,
}

A pattern matrix row (for exhaustiveness checking).

Fields

patterns: Vec<String>

Patterns in this row (one per column)

body: String

Body of this arm

Implementations

impl PatternMatrixRow

pub fn new(patterns: Vec<&str>, body: &str) -> Self

Create a new row.

pub fn is_wildcard_row(&self) -> bool

Returns true if this row is a wildcard row (all patterns are wildcards).

Trait Implementations

impl Clone for PatternMatrixRow

fn clone(&self) -> PatternMatrixRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternMatrixRow

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

Formats the value using the given formatter.