[review] gdb_vecs.h: Avoid self move assign

[Tom Tromey (Code Review)]

Tom Tromey has posted comments on this change.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/601
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Patch Set 1: Code-Review+2

Thank you.  This looks good to me.


-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I80247b20cd5212038117db7412865f5e6a9257cd
Gerrit-Change-Number: 601
Gerrit-PatchSet: 1
Gerrit-Owner: Andrew Burgess <andrew.burgess@embecosm.com>
Gerrit-Reviewer: Tom Tromey <tromey@sourceware.org>
Gerrit-Comment-Date: Sat, 09 Nov 2019 17:03:46 +0000
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Gerrit-MessageType: comment