Development · Evolving reference
AsyncMutexError
Portable AsyncMutex allocation/acquisition errors with no native storage escape.
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Module std.sync
import std.sync;Public declaration contracts and authored examples. A page can document several related symbols. Implementation bodies are excluded.
AsyncMutexError
pub enum AsyncMutexErrorPortable AsyncMutex allocation/acquisition errors with no native storage escape.
AsyncMutexError.Permit
Permit;Underlying permit creation/wait failed, preserving exact reason.
AsyncMutexError.Permit.Reason
Reason: SemaphoreError;AsyncMutexError.Storage
Storage;Retained payload allocation failed.
AsyncMutexError.Storage.Reason
Reason: AllocationError;AsyncMutexError.EmptyOwner
EmptyOwner;Default/moved owner has no state.
Documentation snapshot: October 24, 2026 About versions ↗