Enum LogicalOp 

pub enum LogicalOp {
    And,
    Or,
    Coalesce,
}

A logical operator, normalized across languages.

The adapter is responsible for folding a run of like operators into a single Node::Logical (e.g. a && b && c is one Logical with three operands); the engine counts one cognitive point per Logical node.

Variants

And

Or

Coalesce

Nullish coalescing (??).

Trait Implementations

impl Clone for LogicalOp

fn clone(&self) -> LogicalOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LogicalOp

impl Debug for LogicalOp

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

Formats the value using the given formatter.

impl Eq for LogicalOp

impl PartialEq for LogicalOp

fn eq(&self, other: &LogicalOp) -> 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 LogicalOp