scmutil: drop unreachable except clause
socket.error is a subclass of IOError, which we catch higher up. It
seems to have been this way since 020a896a5292 (dispatch: sort
exception handlers, 2009-01-12), so let's celebrate the 10 year
anniversary (a few days late) of it being wrong by deleting it.
Differential Revision: https://phab.mercurial-scm.org/D5626
--- a/mercurial/scmutil.py Wed Jan 16 21:32:15 2019 -0800
+++ b/mercurial/scmutil.py Wed Jan 16 16:49:15 2019 -0800
@@ -12,7 +12,6 @@
import hashlib
import os
import re
-import socket
import subprocess
import weakref
@@ -270,8 +269,6 @@
# Commands shouldn't sys.exit directly, but give a return code.
# Just in case catch this and and pass exit code to caller.
return inst.code
- except socket.error as inst:
- ui.error(_("abort: %s\n") % stringutil.forcebytestr(inst.args[-1]))
return -1