[PATCH v4] shelve: make unshelve be able to abort in any case

[Yuya Nishihara]

On Wed, 13 Jul 2016 15:20:03 +0000, Kostia Balytskyi wrote:
> # HG changeset patch
> # User Kostia Balytskyi <ikostia at fb.com>
> # Date 1468422978 -3600
> #      Wed Jul 13 16:16:18 2016 +0100
> # Node ID bb4b471ef75eed93ceee67fbe1d95121849d3e10
> # Parent  2550604f5ec736d4e603b04f6fe746468c0efd3b
> shelve: make unshelve be able to abort in any case

> +class CorruptedState(HintException):
> +    """error raised when a command is not able to read its state from file"""

s/HintException/Exception/ and queued, thanks.