Struct FailDef 

pub struct FailDef {
    pub pos: Position,
    pub message: Box<Expression>,
}

Fields

pos: Position

message: Box<Expression>

Trait Implementations

impl Clone for FailDef

fn clone(&self) -> FailDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FailDef

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

Formats the value using the given formatter.

impl PartialEq for FailDef

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