refactor(opengl-bindings): fix clippy lints

1 files changed, 3 insertions, 0 deletions

diff --git a/opengl-bindings/src/blending.rs b/opengl-bindings/src/blending.rs
index e4229ed..0cb4891 100644
--- a/opengl-bindings/src/blending.rs
+++ b/opengl-bindings/src/blending.rs
@@ -28,18 +28,21 @@ pub struct Configuration
 
 impl Configuration
 {
+    #[must_use]
     pub fn with_source_factor(mut self, source_factor: Factor) -> Self
     {
         self.source_factor = source_factor;
         self
     }
 
+    #[must_use]
     pub fn with_destination_factor(mut self, destination_factor: Factor) -> Self
     {
         self.destination_factor = destination_factor;
         self
     }
 
+    #[must_use]
     pub fn with_equation(mut self, equation: Equation) -> Self
     {
         self.equation = equation;