Thread: pgsql: Remove count_one_bits() in acl.c.

pgsql: Remove count_one_bits() in acl.c.

From
Nathan Bossart
Date:
Remove count_one_bits() in acl.c.

The only caller, select_best_grantor(), can instead use
pg_popcount64().  This isn't performance-critical code, but we
might as well use the centralized implementation.  While at it, add
some test coverage for this part of select_best_grantor().

Reviewed-by: Álvaro Herrera <alvherre@alvh.no-ip.org>
Discussion: https://postgr.es/m/Z9GtL7Nm6hsYyJnF%40nathan

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/025e7e1eb4b884a187ade19f2ed479b256306a82

Modified Files
--------------
src/backend/utils/adt/acl.c              | 20 +-------------------
src/test/regress/expected/privileges.out | 27 +++++++++++++++++++++++++++
src/test/regress/sql/privileges.sql      | 22 ++++++++++++++++++++++
3 files changed, 50 insertions(+), 19 deletions(-)