From: | PG Bug reporting form <noreply(at)postgresql(dot)org> |
---|---|
To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
Cc: | pm91(dot)arapov(at)gmail(dot)com |
Subject: | BUG #18850: REDUNDANT_COMPARISON.ALWAYS_FALSE Redundant comparison |
Date: | 2025-03-14 09:16:06 |
Message-ID: | 18850-20d329c520d6a64e@postgresql.org |
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Lists: | pgsql-bugs |
The following bug has been logged on the website:
Bug reference: 18850
Logged by: Nikita
Email address: pm91(dot)arapov(at)gmail(dot)com
PostgreSQL version: 16.6
Operating system: ubuntu 20.04
Description:
REDUNDANT_COMPARISON.ALWAYS_FALSE Redundant comparison
diff --git a/src/backend/commands/operatorcmds.c
b/src/backend/commands/operatorcmds.c
--- a/src/backend/commands/operatorcmds.c (revision
a49ac80219c6f28c3cf3973f797de637329952da)
+++ b/src/backend/commands/operatorcmds.c (date 1740387217614)
@@ -209,11 +209,6 @@
typeId[0] = typeId2;
nargs = 1;
}
- else if (!OidIsValid(typeId2))
- {
- typeId[0] = typeId1;
- nargs = 1;
- }
else
{
typeId[0] = typeId1;
I suggest the following patch fixing this issue
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