Thread: pgsql: Remove unused variable in statext_mcv_serialize()

Remove unused variable in statext_mcv_serialize()

The itemlen variable used to be referenced in multiple places, but since
reworking the serialization code it's used only in one assert. Fixed by
removing the variable and calling the macro from the assert directly.

Backpatch to 12, where this code was introduced.

Reported-by: Jeff Janes
Discussion: https://postgr.es/m/CAMkU=1zc_ovH9NZd_9ovuiEWkF9yX06URUDdXCmgDydf-bqB5A@mail.gmail.com

Branch
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REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/a5dc37866add6552834ec5af6a0053f521fbcc62

Modified Files
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src/backend/statistics/mcv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)