Don't use old validation infrastructure in Shape

It doesn't do anything useful anymore, and has been replaced by the new
validation infrastructure, which validates automatically on insertion.

crates/fj-operations/src/difference_2d.rs

@@ -5,7 +5,7 @@ use fj_kernel::{
     algorithms::reverse::Reverse,
     iter::ObjectIters,
     objects::{Face, Objects, Sketch},
-    validate::{Validate, Validated, ValidationConfig, ValidationError},
+    validate::{ValidationConfig, ValidationError},
 };
 use fj_math::Aabb;
 
@@ -19,7 +19,7 @@ impl Shape for fj::Difference2d {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         // This method assumes that `b` is fully contained within `a`:
         // https://github.com/hannobraun/Fornjot/issues/92
 
@@ -87,7 +87,7 @@ impl Shape for fj::Difference2d {
         }
 
         let difference = Sketch::builder(objects).with_faces(faces).build();
-        difference.deref().clone().validate_with_config(config)
+        Ok(difference.deref().clone())
     }
 
     fn bounding_volume(&self) -> Aabb<3> {

crates/fj-operations/src/group.rs

@@ -1,7 +1,7 @@
 use fj_interop::debug::DebugInfo;
 use fj_kernel::{
     objects::{FaceSet, Objects},
-    validate::{Validate, Validated, ValidationConfig, ValidationError},
+    validate::{ValidationConfig, ValidationError},
 };
 use fj_math::Aabb;
 
@@ -15,16 +15,16 @@ impl Shape for fj::Group {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         let mut faces = FaceSet::new();
 
         let a = self.a.compute_brep(config, objects, debug_info)?;
         let b = self.b.compute_brep(config, objects, debug_info)?;
 
-        faces.extend(a.into_inner());
+        faces.extend(a);
-        faces.extend(b.into_inner());
+        faces.extend(b);
 
-        faces.validate_with_config(config)
+        Ok(faces)
     }
 
     fn bounding_volume(&self) -> Aabb<3> {

crates/fj-operations/src/lib.rs

@@ -27,7 +27,7 @@ mod transform;
 use fj_interop::debug::DebugInfo;
 use fj_kernel::{
     objects::{FaceSet, Objects, Sketch},
-    validate::{Validate, Validated, ValidationConfig, ValidationError},
+    validate::{ValidationConfig, ValidationError},
 };
 use fj_math::Aabb;
 
@@ -42,7 +42,7 @@ pub trait Shape {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError>;
+    ) -> Result<Self::Brep, ValidationError>;
 
     /// Access the axis-aligned bounding box of a shape
     ///
@@ -59,28 +59,24 @@ impl Shape for fj::Shape {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         match self {
-            Self::Shape2d(shape) => shape
+            Self::Shape2d(shape) => Ok(shape
                 .compute_brep(config, objects, debug_info)?
-                .into_inner()
                 .faces()
-                .clone()
+                .clone()),
-                .validate_with_config(config),
             Self::Group(shape) => {
                 shape.compute_brep(config, objects, debug_info)
             }
-            Self::Sweep(shape) => shape
+            Self::Sweep(shape) => Ok(shape
                 .compute_brep(config, objects, debug_info)?
-                .into_inner()
                 .shells()
                 .map(|shell| shell.faces().clone())
                 .reduce(|mut a, b| {
                     a.extend(b);
                     a
                 })
-                .unwrap_or_default()
+                .unwrap_or_default()),
-                .validate_with_config(config),
             Self::Transform(shape) => {
                 shape.compute_brep(config, objects, debug_info)
             }
@@ -105,7 +101,7 @@ impl Shape for fj::Shape2d {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         match self {
             Self::Difference(shape) => {
                 shape.compute_brep(config, objects, debug_info)

crates/fj-operations/src/shape_processor.rs

@@ -46,7 +46,7 @@ impl ShapeProcessor {
         let objects = Objects::new();
         let mut debug_info = DebugInfo::new();
         let shape = shape.compute_brep(&config, &objects, &mut debug_info)?;
-        let mesh = (&shape.into_inner(), tolerance).triangulate();
+        let mesh = (&shape, tolerance).triangulate();
 
         Ok(ProcessedShape {
             aabb,

crates/fj-operations/src/sketch.rs

@@ -5,7 +5,7 @@ use fj_kernel::{
     builder::HalfEdgeBuilder,
     objects::{Cycle, Face, HalfEdge, Objects, Sketch},
     partial::HasPartial,
-    validate::{Validate, Validated, ValidationConfig, ValidationError},
+    validate::{ValidationConfig, ValidationError},
 };
 use fj_math::{Aabb, Point};
 
@@ -16,10 +16,10 @@ impl Shape for fj::Sketch {
 
     fn compute_brep(
         &self,
-        config: &ValidationConfig,
+        _: &ValidationConfig,
         objects: &Objects,
         _: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         let surface = objects.surfaces.xy_plane();
 
         let face = match self.chain() {
@@ -51,7 +51,7 @@ impl Shape for fj::Sketch {
         };
 
         let sketch = Sketch::builder(objects).with_faces([face]).build();
-        sketch.deref().clone().validate_with_config(config)
+        Ok(sketch.deref().clone())
     }
 
     fn bounding_volume(&self) -> Aabb<3> {

crates/fj-operations/src/sweep.rs

@@ -4,7 +4,7 @@ use fj_interop::debug::DebugInfo;
 use fj_kernel::{
     algorithms::sweep::Sweep,
     objects::{Objects, Solid},
-    validate::{Validate, Validated, ValidationConfig, ValidationError},
+    validate::{ValidationConfig, ValidationError},
 };
 use fj_math::{Aabb, Vector};
 
@@ -18,14 +18,14 @@ impl Shape for fj::Sweep {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         let sketch = self.shape().compute_brep(config, objects, debug_info)?;
-        let sketch = objects.sketches.insert(sketch.into_inner())?;
+        let sketch = objects.sketches.insert(sketch)?;
 
         let path = Vector::from(self.path());
 
         let solid = sketch.sweep(path, objects)?;
-        solid.deref().clone().validate_with_config(config)
+        Ok(solid.deref().clone())
     }
 
     fn bounding_volume(&self) -> Aabb<3> {

crates/fj-operations/src/transform.rs

@@ -2,7 +2,7 @@ use fj_interop::debug::DebugInfo;
 use fj_kernel::{
     algorithms::transform::TransformObject,
     objects::{FaceSet, Objects},
-    validate::{Validate, Validated, ValidationConfig, ValidationError},
+    validate::{ValidationConfig, ValidationError},
 };
 use fj_math::{Aabb, Transform, Vector};
 
@@ -16,14 +16,13 @@ impl Shape for fj::Transform {
         config: &ValidationConfig,
         objects: &Objects,
         debug_info: &mut DebugInfo,
-    ) -> Result<Validated<Self::Brep>, ValidationError> {
+    ) -> Result<Self::Brep, ValidationError> {
         let faces = self
             .shape
             .compute_brep(config, objects, debug_info)?
-            .into_inner()
             .transform(&make_transform(self), objects)?;
 
-        faces.validate_with_config(config)
+        Ok(faces)
     }
 
     fn bounding_volume(&self) -> Aabb<3> {