Enum ValidationErrorKind 

pub enum ValidationErrorKind {
    DuplicateId,
    InvalidResourceReference,
    CyclicDependency,
    EmptyTask,
    InvalidPredecessor,
}

Categories of validation errors.

Variants

DuplicateId

Two entities share the same ID.

InvalidResourceReference

An activity references a resource that doesn’t exist.

CyclicDependency

Precedence graph contains a cycle.

EmptyTask

A task has no activities.

InvalidPredecessor

An activity references a predecessor that doesn’t exist.

Trait Implementations

impl Clone for ValidationErrorKind

fn clone(&self) -> ValidationErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationErrorKind

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

Formats the value using the given formatter.

impl PartialEq for ValidationErrorKind

fn eq(&self, other: &ValidationErrorKind) -> 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 Eq for ValidationErrorKind

impl StructuralPartialEq for ValidationErrorKind