diff --git a/core/src/animation/keyframes.rs b/core/src/animation/keyframes.rs
index 5aa3bee2d..c66341e2c 100644
--- a/core/src/animation/keyframes.rs
+++ b/core/src/animation/keyframes.rs
@@ -102,6 +102,7 @@ impl<S: AnimateStateSetter> KeyFrames<S> {
     Self { state, frames: keyframes.into_boxed_slice() }
   }
 
+  #[allow(clippy::type_complexity)]
   /// Converts the `KeyFrames` into a `LerpFnState` that can be used for
   /// animations.
   pub fn into_lerp_fn_state(
diff --git a/core/src/events/focus_mgr.rs b/core/src/events/focus_mgr.rs
index 501c255cd..b993f60a9 100644
--- a/core/src/events/focus_mgr.rs
+++ b/core/src/events/focus_mgr.rs
@@ -149,7 +149,7 @@ impl FocusManager {
       .find(|request| {
         request
           .as_ref()
-          .map_or(true, |id| !id.is_dropped(arena))
+          .is_none_or(|id| !id.is_dropped(arena))
       });
 
     let focusing = next_focus
diff --git a/core/src/window.rs b/core/src/window.rs
index 0f93528b2..213e9fe71 100644
--- a/core/src/window.rs
+++ b/core/src/window.rs
@@ -358,7 +358,7 @@ impl Window {
         let tree = self.tree_mut();
         let drop_conditional = wid
           .query_ref::<KeepAlive>(tree)
-          .map_or(true, |d| !d.keep_alive);
+          .is_none_or(|d| !d.keep_alive);
         let parent_dropped = parent
           .as_ref()
           .is_some_and(|p| p.ancestors(tree).any(|w| w.is_dropped(tree)));
diff --git a/macros/src/child_template.rs b/macros/src/child_template.rs
index e938afba1..d68f6d106 100644
--- a/macros/src/child_template.rs
+++ b/macros/src/child_template.rs
@@ -234,12 +234,11 @@ fn option_type_extract(ty: &syn::Type) -> Option<&syn::Type> {
     .filter(|s| s.ident == "Option")
     .filter(|_| {
       // the second last can be None or "option"
-      iter.next().map_or(true, |s| {
+      iter.next().is_none_or(|s| {
         match_ident(s, "option")
           && iter
             .next()
-            // the second last can be None or "option" or "core"
-            .map_or(true, |s| match_ident(s, "std") || match_ident(s, "core"))
+            .is_none_or(|s| match_ident(s, "std") || match_ident(s, "core"))
       })
     })
     .and_then(|s| match &s.arguments {
diff --git a/macros/src/simple_declare_attr.rs b/macros/src/simple_declare_attr.rs
index 59e039767..246efb1e0 100644
--- a/macros/src/simple_declare_attr.rs
+++ b/macros/src/simple_declare_attr.rs
@@ -155,7 +155,7 @@ impl<'a> DeclareField<'a> {
     self
       .attr
       .as_ref()
-      .map_or(true, |attr| attr.skip.is_none())
+      .is_none_or(|attr| attr.skip.is_none())
   }
 
   pub fn is_strict(&self) -> bool {
@@ -189,7 +189,7 @@ impl<'a> DeclareField<'a> {
     self
       .attr
       .as_ref()
-      .map_or(true, |attr| attr.custom.is_none() && attr.skip.is_none())
+      .is_none_or(|attr| attr.custom.is_none() && attr.skip.is_none())
   }
 
   pub fn doc_attr(&self) -> Option<&Attribute> {
diff --git a/painter/src/text/shaper.rs b/painter/src/text/shaper.rs
index ab4a84e06..df7a4625c 100644
--- a/painter/src/text/shaper.rs
+++ b/painter/src/text/shaper.rs
@@ -144,7 +144,7 @@ fn collect_miss_part<'a>(
           last_miss_cluster = Some(glyph.cluster);
         } else if last_miss_cluster
           .as_ref()
-          .map_or(true, |cluster| *cluster != glyph.cluster)
+          .is_none_or(|cluster| *cluster != glyph.cluster)
           && miss_start.is_some()
         {
           miss_parts.push((miss_start.take().unwrap(), idx, helper.clone()));
diff --git a/painter/src/text/typography_store.rs b/painter/src/text/typography_store.rs
index d3297cd71..331994dd4 100644
--- a/painter/src/text/typography_store.rs
+++ b/painter/src/text/typography_store.rs
@@ -232,7 +232,7 @@ impl VisualGlyphs {
     let order_info = &self.order_info.paras[para];
     let locator = RangeLocator::from_unorder_ranges(order_info.runs.iter());
     let dst_run = locator.range_index(cluster);
-    let is_ltr = dst_run.map_or(true, |run| order_info.levels[order_info.runs[run].start].is_ltr());
+    let is_ltr = dst_run.is_none_or(|run| order_info.levels[order_info.runs[run].start].is_ltr());
     let is_layout_before = |glyph_cluster: usize| {
       if dst_run.is_none() {
         return true;