Enum TagClass 

#[non_exhaustive]
#[repr(u8)]
pub enum TagClass {
    Phase = 1,
    Span = 2,
    Asset = 3,
    Other = 0,
}

What a memory tag names (ADR-0046 §6): the heap counter counts each block under the innermost tag entered when it was allocated. Its number is the class a backend’s counter keeps with each name (MemoryScopes::tag); Other is 0, the class of the counter’s own other and overflow.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Phase = 1

A phase of the frame: load, update, draw, paint, perf, and app for the rest of App’s frame.

Span = 2

A span the game marked (Ctx::span).

Asset = 3

An asset kind being decoded: image, palette, …

Other = 0

None of those: other, what is allocated outside any tag, and overflow, the names past the counter’s table.

Implementations

impl TagClass

pub const fn from_u8(n: u8) -> Option<Self>

The class numbered n, if there is one.

Trait Implementations

impl Clone for TagClass

fn clone(&self) -> TagClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TagClass

impl Debug for TagClass

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TagClass

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for TagClass

impl Hash for TagClass

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 JsonSchema for TagClass

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for TagClass

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TagClass

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 TagClass