Struct Pattern 

pub struct Pattern {
    pub span: NodeSpan,
    pub kind: PatternKind,
}

A canonical pattern, and where it was written.

Same shape as [parser::Pattern] — a [NodeSpan] beside a kind — and for the same reason: the children stay plain Patterns, so a reader matches &p.kind.

Fields

span: NodeSpan

kind: PatternKind

Implementations

impl Pattern

pub fn new(span: NodeSpan, kind: PatternKind) -> Pattern

A pattern canonicalized from source, keeping the parser node’s position.

pub fn bare(kind: PatternKind) -> Pattern

A pattern with no position — hand-built by a test. See [NodeSpan].

Trait Implementations

impl Clone for Pattern

fn clone(&self) -> Pattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Pattern

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

Formats the value using the given formatter.

impl PartialEq for Pattern

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Pattern