Fix clippy warnings added in 1.73.0

Fixed clippy recommendation regarding `filter_map`, see clippy lint `filter_map_bool_then` for details.
Ironedde · Oct 20, 2023 · 96c0f3f · 96c0f3f
1 parent 992ca06
commit 96c0f3f
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diff --git a/mcan/CHANGELOG.md b/mcan/CHANGELOG.md
@@ -3,6 +3,7 @@
 Tagging in git follows a pattern: `mcan/<version>`.
 
 ## [Unreleased]
+- Adhere to `filter_map_bool_then` clippy lint.
 
 ## [0.3.0] - 2023-04-24
 

diff --git a/mcan/src/rx_dedicated_buffers.rs b/mcan/src/rx_dedicated_buffers.rs
@@ -127,7 +127,8 @@ impl<'a, P: mcan_core::CanId, M: rx::AnyMessage> DynRxDedicatedBuffer
         self.memory
             .iter()
             .enumerate()
-            .filter_map(|(i, m)| self.has_new_data(i).then(|| (i, m.get())))
+            .filter(|&(i, _)| self.has_new_data(i))
+            .map(|(i, m)| (i, m.get()))
             .min_by_key(|(_, m)| m.id())
             .map(|(i, m)| {
                 self.mark_buffer_read(i);