Enum DeclarationKind 

pub enum DeclarationKind {
    Inductive,
    Constructor,
    Definition,
    Theorem,
    Opaque,
    Axiom,
    Quotient,
}

What a declaration is, as the kernel holds it.

Variants

Inductive

Constructor

Definition

Transparent: its body unfolds.

Theorem

A checked proposition, Lean’s theorem: its proof is written, checked by both kernels, and unfolds exactly as Lean’s kernel unfolds a theorem.

Opaque

Checked, then sealed (Lean’s opaque): its value is written and checked, and never unfolds.

Axiom

Assumed: no proof exists.

Quotient

One of the kernel’s four certified quotient primitives (Lean’s init_quot).

Implementations

impl DeclarationKind

pub fn as_str(self) -> &'static str

Trait Implementations

impl Clone for DeclarationKind

fn clone(&self) -> DeclarationKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeclarationKind

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

Formats the value using the given formatter.

impl Hash for DeclarationKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for DeclarationKind

fn cmp(&self, other: &DeclarationKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DeclarationKind

fn eq(&self, other: &DeclarationKind) -> 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 PartialOrd for DeclarationKind

fn partial_cmp(&self, other: &DeclarationKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for DeclarationKind

impl Eq for DeclarationKind

impl StructuralPartialEq for DeclarationKind