diff --git a/components/layout_2020/flexbox/layout.rs b/components/layout_2020/flexbox/layout.rs
index ccbb52ac868..2520f22f1f9 100644
--- a/components/layout_2020/flexbox/layout.rs
+++ b/components/layout_2020/flexbox/layout.rs
@@ -1000,7 +1000,7 @@ impl FlexLine<'_> {
         let max_propagated_baseline = item_propagated_baselines
             .iter()
             .copied()
-            .filter_map(|baseline| baseline)
+            .flatten()
             .max()
             .unwrap_or(Au::zero());
         let item_content_cross_start_posititons = self
diff --git a/components/layout_2020/flow/inline/mod.rs b/components/layout_2020/flow/inline/mod.rs
index 658906dfa48..b5f508e6f29 100644
--- a/components/layout_2020/flow/inline/mod.rs
+++ b/components/layout_2020/flow/inline/mod.rs
@@ -1360,8 +1360,7 @@ impl<'a, 'b> InlineFormattingContextState<'a, 'b> {
             block: self
                 .current_line_max_block_size_including_nested_containers()
                 .max(&self.current_line_segment.max_block_size)
-                .resolve()
-                .into(),
+                .resolve(),
         };
 
         !self.new_potential_line_size_causes_line_break(&potential_line_size)
@@ -2054,7 +2053,7 @@ impl IndependentFormattingContext {
 
         let (block_sizes, baseline_offset_in_parent) = self.get_block_sizes_and_baseline_offset(
             inline_formatting_context_state,
-            size.block.into(),
+            size.block,
             baseline_offset,
         );
         inline_formatting_context_state.update_unbreakable_segment_for_new_content(
diff --git a/components/layout_2020/replaced.rs b/components/layout_2020/replaced.rs
index 0c55f6d9bc1..f7c44046717 100644
--- a/components/layout_2020/replaced.rs
+++ b/components/layout_2020/replaced.rs
@@ -589,10 +589,10 @@ impl ReplacedContent {
         let size_from_maybe_clamped =
             |(clamped_inline, clamped_block): (Option<Au>, Option<Au>)| {
                 let clamped_inline = clamped_inline
-                    .map(|size| GenericLengthPercentageOrAuto::LengthPercentage(size))
+                    .map(GenericLengthPercentageOrAuto::LengthPercentage)
                     .unwrap_or(box_size.inline);
                 let clamped_block = clamped_block
-                    .map(|size| GenericLengthPercentageOrAuto::LengthPercentage(size))
+                    .map(GenericLengthPercentageOrAuto::LengthPercentage)
                     .unwrap_or(box_size.block);
                 LogicalVec2 {
                     inline: clamped_inline,