Struct Precondition 

pub struct Precondition {
    pub what: String,
    pub because: String,
}

A precondition the move depends on that this planner cannot satisfy or verify, stated so it is done before the cut rather than discovered after.

Fields

what: String

One line naming what must be true.

because: String

Why it bites — the failure the operator gets if it is skipped.

Trait Implementations

impl Clone for Precondition

fn clone(&self) -> Precondition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Precondition

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

Formats the value using the given formatter.

impl Eq for Precondition

impl PartialEq for Precondition

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Precondition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Precondition