Remove `PartialCurve::with_path`

crates/fj-kernel/src/algorithms/transform/curve.rs

@@ -39,9 +39,11 @@ impl TransformObject for PartialCurve {
 
         // Don't need to transform `self.path`, as that's defined in surface
         // coordinates, and thus transforming `surface` takes care of it.
-        Ok(Self::default()
-            .with_surface(surface)
-            .with_path(self.path)
-            .with_global_form(global_form))
+        Ok(PartialCurve {
+            path: self.path,
+            ..Default::default()
+        }
+        .with_surface(surface)
+        .with_global_form(global_form))
     }
 }

crates/fj-kernel/src/builder/curve.rs

@@ -36,13 +36,19 @@ impl CurveBuilder for PartialCurve {
     }
 
     fn update_as_circle_from_radius(self, radius: impl Into<Scalar>) -> Self {
-        self.with_path(Some(SurfacePath::circle_from_radius(radius)))
+        Self {
+            path: Some(SurfacePath::circle_from_radius(radius)),
+            ..self
+        }
     }
 
     fn update_as_line_from_points(
         self,
         points: [impl Into<Point<2>>; 2],
     ) -> Self {
-        self.with_path(Some(SurfacePath::line_from_points(points)))
+        Self {
+            path: Some(SurfacePath::line_from_points(points)),
+            ..self
+        }
     }
 }

crates/fj-kernel/src/partial/objects/curve.rs

@@ -22,14 +22,6 @@ pub struct PartialCurve {
 }
 
 impl PartialCurve {
-    /// Provide a path for the partial curve
-    pub fn with_path(mut self, path: Option<SurfacePath>) -> Self {
-        if let Some(path) = path {
-            self.path = Some(path);
-        }
-        self
-    }
-
     /// Provide a surface for the partial curve
     pub fn with_surface(mut self, surface: Option<Handle<Surface>>) -> Self {
         if let Some(surface) = surface {