Struct HashableExpr 

pub struct HashableExpr<'a>(/* private fields */);

Wrapper around Expr that implements Hash and PartialEq according to Python semantics:

Values that compare equal (such as 1, 1.0, and True) can be used interchangeably to index the same dictionary entry.

For example, considers True, 1, and 1.0 to be equal, as they hash to the same value in Python, along with False, 0, and 0.0.

See: https://docs.python.org/3/library/stdtypes.html#mapping-types-dict

Trait Implementations

impl<'a> Debug for HashableExpr<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for HashableExpr<'a>

impl<'a> From<&'a Expr> for HashableExpr<'a>

fn from(expr: &'a Expr) -> Self

Converts to this type from the input type.

impl<'a> Hash for HashableExpr<'a>

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<'a> PartialEq for HashableExpr<'a>

fn eq(&self, other: &HashableExpr<'a>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for HashableExpr<'a>