Enum ProviderWorkspaceReusePolicy 

pub enum ProviderWorkspaceReusePolicy {
    OverwriteBeforeRead,
    ZeroBeforeUse,
    Preserve,
}

Content contract applied whenever an existing physical workspace is reused.

The policy is deliberately independent from allocation lifetime. A lane may retain the same invocation-scoped physical extent across many submissions, so allocation-time initialization alone cannot define what a provider may observe on entry.

Variants

OverwriteBeforeRead

The provider writes every byte it may read during the invocation.

ZeroBeforeUse

Core zeroes the complete logical workspace before provider commands.

Preserve

Existing bytes remain meaningful for the declared workspace scope.

Trait Implementations

impl Clone for ProviderWorkspaceReusePolicy

fn clone(&self) -> ProviderWorkspaceReusePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ProviderWorkspaceReusePolicy

impl Debug for ProviderWorkspaceReusePolicy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProviderWorkspaceReusePolicy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ProviderWorkspaceReusePolicy

impl PartialEq for ProviderWorkspaceReusePolicy

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ProviderWorkspaceReusePolicy

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 ProviderWorkspaceReusePolicy