Enum ValueExpr 

pub enum ValueExpr {
    Literal(Literal),
    Parameter(usize),
}

A value written in the statement: a literal or a ? placeholder.

Variants

Literal(Literal)

A literal value.

Parameter(usize)

The ? placeholder with this 0-based position in the statement.

Trait Implementations

impl Clone for ValueExpr

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueExpr

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

Formats the value using the given formatter.

impl Eq for ValueExpr

impl PartialEq for ValueExpr

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValueExpr