Struct AliasRegionData 

pub struct AliasRegionData {
    pub user_id: u32,
    pub description: Cow<'static, str>,
}

Data describing an alias region.

Fields

user_id: u32

A unique, user-defined identifier for this alias region.

Alias regions are deduplicated based on this identifier.

This deduplication happens during inlining, for example, when a callee’s alias regions are merged with the caller’s. Therefore, when inlining is enabled this identifier should be globally unique across the whole compilation. When inlining is disabled, it is sufficient to be unique within the context of a single function.

description: Cow<'static, str>

Description of this alias region, e.g. “vmctx”, “funcref table”, “global 42”, or “gc struct LinkedList field tail”.

This only exists for printing in the CLIF text format.

Trait Implementations

impl Clone for AliasRegionData

fn clone(&self) -> AliasRegionData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AliasRegionData

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AliasRegionData

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AliasRegionData

impl Hash for AliasRegionData

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 PartialEq for AliasRegionData

fn eq(&self, other: &AliasRegionData) -> 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 Serialize for AliasRegionData

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 AliasRegionData