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Change 'unsafeDowncast' to 'as!' #186

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Merged
merged 1 commit into from
Jul 24, 2024
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Change 'unsafeDowncast' to 'as!' #186

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3 changes: 2 additions & 1 deletion Sources/ConcurrencyHelpers/Lock.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,8 @@ final class LockStorage<Value>: ManagedBuffer<Value, LockPrimitive> {
let buffer = Self.create(minimumCapacity: 1) { _ in
return value
}
let storage = unsafeDowncast(buffer, to: Self.self)
// Avoid 'unsafeDowncast' as there is a miscompilation on 5.10.
let storage = buffer as! Self

storage.withUnsafeMutablePointers { _, lockPtr in
LockOperations.create(lockPtr)
Expand Down