From b6b78af9461a42526007b018dc77cf2d2592b06a Mon Sep 17 00:00:00 2001
From: Smitty <smitty@timescale.com>
Date: Thu, 29 Sep 2022 13:56:13 -0400
Subject: [PATCH] Fix clippy lints

---
 extension/src/hyperloglog.rs | 1 +
 extension/src/lib.rs         | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/extension/src/hyperloglog.rs b/extension/src/hyperloglog.rs
index 84fbd9957..84d2fd1b5 100644
--- a/extension/src/hyperloglog.rs
+++ b/extension/src/hyperloglog.rs
@@ -26,6 +26,7 @@ use hyperloglogplusplus::{HyperLogLog as HLL, HyperLogLogStorage};
 #[derive(Debug, Copy, Clone, PartialEq)]
 struct HashableDatum(Datum);
 impl Eq for HashableDatum {}
+#[allow(clippy::derive_hash_xor_eq)] // partialeq and hash implementations match
 impl Hash for HashableDatum {
     fn hash<H: Hasher>(&self, state: &mut H) {
         self.0.value().hash(state)
diff --git a/extension/src/lib.rs b/extension/src/lib.rs
index b7b9678aa..c2ee177a4 100644
--- a/extension/src/lib.rs
+++ b/extension/src/lib.rs
@@ -4,6 +4,10 @@
 #![allow(clippy::extra_unused_lifetimes)]
 // every function calling in_aggregate_context should be unsafe
 #![allow(clippy::not_unsafe_ptr_arg_deref)]
+// since 0.5 pgx requires non-elided lifetimes on extern functions: https://github.com/tcdi/pgx/issues/721
+#![allow(clippy::needless_lifetimes)]
+// triggered by pg_extern macros
+#![allow(clippy::useless_conversion)]
 
 pub mod accessors;
 pub mod asap;