Enum ValueSourceDef 

#[non_exhaustive]
pub enum ValueSourceDef {
    Literal(Value),
    Expression(LanguageExpressionDef),
}

A declarative value source for set_header / set_body.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Literal(Value)

Expression(LanguageExpressionDef)

Trait Implementations

impl Clone for ValueSourceDef

fn clone(&self) -> ValueSourceDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueSourceDef

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

Formats the value using the given formatter.

impl PartialEq for ValueSourceDef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValueSourceDef