Struct LocatedExpr 

pub struct LocatedExpr {
    pub expr: Expr,
    pub origin: Option<Origin>,
}

An Expr paired with its optional source Origin.

Fields

expr: Expr

The expression.

origin: Option<Origin>

The optional source origin.

Implementations

impl LocatedExpr

pub fn canonical_eq(&self, other: &Self) -> bool

Compares two located expressions canonically, ignoring origin.

Trait Implementations

impl Clone for LocatedExpr

fn clone(&self) -> LocatedExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LocatedExpr

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

Formats the value using the given formatter.

impl Eq for LocatedExpr

impl Hash for LocatedExpr

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 LocatedExpr

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for LocatedExpr