'accept' behavior with an asynchronous exception inside of a 'block'

Chris Kuklewicz suggested I direct this question to the developers ^_^ If I use a network accept inside a block: block ( ... (clientSocket, sockAddr) <- accept serverSocket ... ) and the 'accept' unblocks a pending asynchronous exception and the exception gets thrown, does this mean that the 'accept' won't have accepted a network connection? Certainly this seems like desirable behavior, since if the 'accept' call might accept a network connection and *then* raise the asynchronous exception, the reference to the accepted connection would be lost. However I couldn't tell from the library documentation whether this was intended to be a guarantee of the 'accept' function or not.