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Suppress "variable 'pagesaving' set but not used" warning.

Wed, 6 Apr 2022 21:03:35 +0000 (17:03 -0400)

Wed, 6 Apr 2022 21:03:50 +0000 (17:03 -0400)

With asserts disabled, late-model clang notices that this variable
is incremented but never otherwise read.

Discussion: https://postgr.es/m/3171401.1649275153@sss.pgh.pa.us

src/backend/access/nbtree/nbtdedup.c patch | blob | blame | history

diff --git a/src/backend/access/nbtree/nbtdedup.c b/src/backend/access/nbtree/nbtdedup.c

index 3e11805293a99fe77acc4a6d2a0d05879f072e93..0207421a5d977204f11a58c630859b1247a2e042 100644 (file)

--- a/src/backend/access/nbtree/nbtdedup.c

+++ b/src/backend/access/nbtree/nbtdedup.c

@@ -65,7 +65,7 @@ _bt_dedup_pass(Relation rel, Buffer buf, Relation heapRel, IndexTuple newitem,

BTPageOpaque opaque = BTPageGetOpaque(page);

Page newpage;

BTDedupState state;

- Size pagesaving = 0;

+ Size pagesaving PG_USED_FOR_ASSERTS_ONLY = 0;

bool singlevalstrat = false;

int nkeyatts = IndexRelationGetNumberOfKeyAttributes(rel);

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