2 files changed, 4 insertions, 0 deletions
diff --git a/alacritty_terminal/src/ansi.rs b/alacritty_terminal/src/ansi.rs
index 55492d36..25ea8af3 100644
--- a/alacritty_terminal/src/ansi.rs
+++ b/alacritty_terminal/src/ansi.rs
@@ -697,6 +697,7 @@ pub enum NamedColor {
 }
 
 impl NamedColor {
+    #[must_use]
     pub fn to_bright(self) -> Self {
         match self {
             NamedColor::Foreground => NamedColor::BrightForeground,
@@ -721,6 +722,7 @@ impl NamedColor {
         }
     }
 
+    #[must_use]
     pub fn to_dim(self) -> Self {
         match self {
             NamedColor::Black => NamedColor::DimBlack,
diff --git a/alacritty_terminal/src/index.rs b/alacritty_terminal/src/index.rs
index 29b3eb15..e672c752 100644
--- a/alacritty_terminal/src/index.rs
+++ b/alacritty_terminal/src/index.rs
@@ -20,6 +20,7 @@ pub enum Direction {
 }
 
 impl Direction {
+    #[must_use]
     pub fn opposite(self) -> Self {
         match self {
             Side::Right => Side::Left,
@@ -133,6 +134,7 @@ pub struct Line(pub i32);
 
 impl Line {
     /// Clamp a line to a grid boundary.
+    #[must_use]
     pub fn grid_clamp<D: Dimensions>(self, dimensions: &D, boundary: Boundary) -> Self {
         match boundary {
             Boundary::Cursor => max(Line(0), min(dimensions.bottommost_line(), self)),