Struct cairo_lang_semantic::expr::pattern::PatternStruct

pub struct PatternStruct {
    pub concrete_struct_id: ConcreteStructId,
    pub field_patterns: Vec<(Member, Box<Pattern>)>,
    pub ty: TypeId,
    pub n_snapshots: usize,
    pub stable_ptr: PatternStructPtr,
}

A pattern that destructures a struct to its fields.

Fields

concrete_struct_id: ConcreteStructId

field_patterns: Vec<(Member, Box<Pattern>)>

ty: TypeId

n_snapshots: usize

stable_ptr: PatternStructPtr

Trait Implementations

impl Clone for PatternStruct

fn clone(&self) -> PatternStruct

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PatternStruct

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

Formats the value using the given formatter.

impl<'a, T: ?Sized + Upcast<ExprFormatter<'a>>> DebugWithDb<T> for PatternStruct

fn fmt(&self, f: &mut Formatter<'_>, other_db: &T) -> Result

fn debug<'me, 'db>(&'me self, db: &'me Db) -> DebugWith<'me, Db>where Self: Sized + 'me,

fn into_debug<'me, 'db>(self, db: &'me Db) -> DebugWith<'me, Db>where Self: Sized + 'me,

impl Hash for PatternStruct

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PatternStruct

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: SemanticRewriter<ConcreteStructId, Error> + SemanticRewriter<Vec<(Member, Box<Pattern>)>, Error> + SemanticRewriter<TypeId, Error>, Error> SemanticObject<T, Error> for PatternStruct

fn default_rewrite(self, rewriter: &mut T) -> Result<Self, Error>

impl<'a> SemanticRewriter<PatternStruct, NoError> for Inference<'a>

fn rewrite(&mut self, value: PatternStruct) -> Result<PatternStruct, NoError>

impl Eq for PatternStruct

impl StructuralEq for PatternStruct

impl StructuralPartialEq for PatternStruct