Suppress "warning: variable 'collcollate' set but not used".
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 15 Nov 2020 17:39:49 +0000 (12:39 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 15 Nov 2020 17:39:49 +0000 (12:39 -0500)
commitff94205787244ace8ce63e3d9eb98338c59ac215
treee2654aba829b3ea66ce662f78e86200574af0191
parent39f9f04b57844143c7f510cc901501057103bfe4
Suppress "warning: variable 'collcollate' set but not used".

Buildfarm members that lack both HAVE_LOCALE_T and USE_ICU have been
complaining about pg_newlocale_from_collation's collcollate variable.
This is evidently fallout from commit 7d1297df0, which removed the
only usage outside those two #ifdef'd code paths.  Mark the variable
pg_attribute_unused(), like its sibling collctype, which has been that
way for a long time.
src/backend/utils/adt/pg_locale.c