|  |  | 
 |  |  | // swift-interface-format-version: 1.0 | 
 |  |  | // swift-compiler-version: Apple Swift version 5.9.2 (swiftlang-5.9.2.2.56 clang-1500.1.0.2.5) | 
 |  |  | // swift-module-flags: -target arm64-apple-macos10.15 -enable-objc-interop -enable-library-evolution -swift-version 5 -enforce-exclusivity=checked -O -module-name FirebaseCoreInternal | 
 |  |  | // swift-module-flags-ignorable: -enable-bare-slash-regex | 
 |  |  | // swift-compiler-version: Apple Swift version 6.0.3 effective-5.10 (swiftlang-6.0.3.1.10 clang-1600.0.30.1) | 
 |  |  | // swift-module-flags: -target arm64-apple-macos10.15 -enable-objc-interop -enable-library-evolution -swift-version 5 -enforce-exclusivity=checked -O -enable-bare-slash-regex -module-name FirebaseCoreInternal | 
 |  |  | // swift-module-flags-ignorable: -no-verify-emitted-module-interface | 
 |  |  | @_exported import FirebaseCoreInternal | 
 |  |  | import Foundation | 
 |  |  | import Swift | 
 |  |  | import _Concurrency | 
 |  |  | import _StringProcessing | 
 |  |  | import _SwiftConcurrencyShims | 
 |  |  | import os.lock | 
 |  |  | import os | 
 |  |  | @objc(FIRHeartbeatController) @objcMembers public class _ObjC_HeartbeatController : ObjectiveC.NSObject { | 
 |  |  |   @objc public init(id: Swift.String) | 
 |  |  |   @objc public func log(_ agent: Swift.String) | 
 |  |  |   @objc public func flush() -> FirebaseCoreInternal._ObjC_HeartbeatsPayload | 
 |  |  |   #if compiler(>=5.3) && $Sendable | 
 |  |  |   @objc public func flushAsync(completionHandler: @escaping @Sendable (FirebaseCoreInternal._ObjC_HeartbeatsPayload) -> Swift.Void) | 
 |  |  |   #endif | 
 |  |  |   @objc public func flushHeartbeatFromToday() -> FirebaseCoreInternal._ObjC_HeartbeatsPayload | 
 |  |  |   @objc deinit | 
 |  |  | } | 
 |  |  | 
 |  |  |   } | 
 |  |  |   @objc deinit | 
 |  |  | } | 
 |  |  | final public class FIRAllocatedUnfairLock<State> : @unchecked Swift.Sendable { | 
 |  |  |   #if compiler(>=5.3) && $SendingArgsAndResults | 
 |  |  |   public init(initialState: sending State) | 
 |  |  |   #else | 
 |  |  |   public init(initialState: __owned State) | 
 |  |  |   #endif | 
 |  |  |   convenience public init() where State == () | 
 |  |  |   final public func lock() | 
 |  |  |   final public func unlock() | 
 |  |  |   final public func value() -> State | 
 |  |  |   @discardableResult | 
 |  |  |   final public func withLock<R>(_ body: (inout State) throws -> R) rethrows -> R | 
 |  |  |   @discardableResult | 
 |  |  |   final public func withLock<R>(_ body: () throws -> R) rethrows -> R | 
 |  |  |   @objc deinit | 
 |  |  | } | 
 |  |  | @_hasMissingDesignatedInitializers final public class HeartbeatController : Swift.Sendable { | 
 |  |  |   convenience public init(id: Swift.String) | 
 |  |  |   final public func log(_ agent: Swift.String) | 
 |  |  |   @discardableResult | 
 |  |  |   final public func flush() -> FirebaseCoreInternal.HeartbeatsPayload | 
 |  |  |   #if compiler(>=5.3) && $Sendable | 
 |  |  |   final public func flushAsync(completionHandler: @escaping @Sendable (FirebaseCoreInternal.HeartbeatsPayload) -> Swift.Void) | 
 |  |  |   #endif | 
 |  |  |   @discardableResult | 
 |  |  |   final public func flushHeartbeatFromToday() -> FirebaseCoreInternal.HeartbeatsPayload | 
 |  |  |   @objc deinit |