fix: Resolve Clippy CI failures from elided lifetime warnings

The latest Rust nightly compiler (2025-08-27) introduced the
elided-named-lifetimes lint which causes Clippy CI checks to fail
when an elided lifetime ('_) resolves to a named lifetime that's
already in scope.

This commit fixes the Clippy warnings by:
- Making lifetime relationships explicit where 'a is already in scope
- Keeping elided lifetimes ('_) in functions without explicit
  lifetime parameters
- Ensuring proper lifetime handling in the database pool module

Affected files (17 total):
- Database map modules: Handle, Key, and KeyVal references in get,
  qry, keys, and stream operations
- Database pool module: into_recv_seek function

This change resolves the CI build failures without changing any
functionality, ensuring the codebase remains compatible with the
latest nightly Clippy checks.
This commit is contained in:
Tom Foster 2025-08-28 20:35:27 +01:00
commit b5a2e49ae4
28 changed files with 72 additions and 70 deletions

View file

@ -104,7 +104,7 @@ pub fn deindex_pdu(&self, shortroomid: ShortRoomId, pdu_id: &RawPduId, message_b
pub async fn search_pdus<'a>(
&'a self,
query: &'a RoomQuery<'a>,
) -> Result<(usize, impl Stream<Item = impl Event + use<>> + Send + '_)> {
) -> Result<(usize, impl Stream<Item = impl Event + use<>> + Send + 'a)> {
let pdu_ids: Vec<_> = self.search_pdu_ids(query).await?.collect().await;
let filter = &query.criteria.filter;
@ -137,10 +137,10 @@ pub async fn search_pdus<'a>(
// result is modeled as a stream such that callers don't have to be refactored
// though an additional async/wrap still exists for now
#[implement(Service)]
pub async fn search_pdu_ids(
&self,
query: &RoomQuery<'_>,
) -> Result<impl Stream<Item = RawPduId> + Send + '_ + use<'_>> {
pub async fn search_pdu_ids<'a>(
&'a self,
query: &'a RoomQuery<'_>,
) -> Result<impl Stream<Item = RawPduId> + Send + 'a + use<'a>> {
let shortroomid = self.services.short.get_shortroomid(query.room_id).await?;
let pdu_ids = self.search_pdu_ids_query_room(query, shortroomid).await;
@ -173,7 +173,7 @@ fn search_pdu_ids_query_words<'a>(
&'a self,
shortroomid: ShortRoomId,
word: &'a str,
) -> impl Stream<Item = RawPduId> + Send + '_ {
) -> impl Stream<Item = RawPduId> + Send + 'a {
self.search_pdu_ids_query_word(shortroomid, word)
.map(move |key| -> RawPduId {
let key = &key[prefix_len(word)..];
@ -183,11 +183,11 @@ fn search_pdu_ids_query_words<'a>(
/// Iterate over raw database results for a word
#[implement(Service)]
fn search_pdu_ids_query_word(
&self,
fn search_pdu_ids_query_word<'a>(
&'a self,
shortroomid: ShortRoomId,
word: &str,
) -> impl Stream<Item = Val<'_>> + Send + '_ + use<'_> {
word: &'a str,
) -> impl Stream<Item = Val<'a>> + Send + 'a + use<'a> {
// rustc says const'ing this not yet stable
let end_id: RawPduId = PduId {
shortroomid,