pub enum ConstraintExpression {
Expression(Box<ConstraintExpressionExpression>),
UniquenessConstraint(Box<(UniquenessConstraint, Symbol)>),
Arrow(Box<ConstraintExpressionArrow>),
If(Box<ConstraintExpressionIf>),
Foreach(Box<ConstraintExpressionForeach>),
Disable(Box<ConstraintExpressionDisable>),
}Variants
Expression(Box<ConstraintExpressionExpression>)
UniquenessConstraint(Box<(UniquenessConstraint, Symbol)>)
Arrow(Box<ConstraintExpressionArrow>)
If(Box<ConstraintExpressionIf>)
Foreach(Box<ConstraintExpressionForeach>)
Disable(Box<ConstraintExpressionDisable>)
Trait Implementations
Performs the conversion.
Performs the conversion.
Performs the conversion.
This method tests for self and other values to be equal, and is used
by ==. Read more
This method tests for !=.
Auto Trait Implementations
impl RefUnwindSafe for ConstraintExpression
impl Send for ConstraintExpression
impl Sync for ConstraintExpression
impl Unpin for ConstraintExpression
impl UnwindSafe for ConstraintExpression
Blanket Implementations
Mutably borrows from an owned value. Read more