Phase 33 NORM canon test: enforce normalized dev route for P1/P2/JP mini

src/mir/join_ir/lowering/loop_view_builder.rs

@@ -61,11 +61,7 @@ impl LoopViewBuilder {
     ///
     /// - `Some(JoinModule)`: Lowering成功
     /// - `None`: 未サポートパターン（フォールバック経路へ）
-    pub fn build(
-        &self,
-        scope: LoopScopeShape,
-        func_name: Option<&str>,
-    ) -> Option<JoinModule> {
+    pub fn build(&self, scope: LoopScopeShape, func_name: Option<&str>) -> Option<JoinModule> {
         let name = func_name.unwrap_or("");
 
         // Phase 188-Impl-1: Pattern 1 (Simple While Loop) detection
@@ -139,7 +135,10 @@ impl LoopViewBuilder {
                 &mut join_value_space,
             ) {
                 if self.debug {
-                    eprintln!("[LoopViewBuilder] Pattern 1 lowering succeeded for {:?}", name);
+                    eprintln!(
+                        "[LoopViewBuilder] Pattern 1 lowering succeeded for {:?}",
+                        name
+                    );
                 }
                 return Some(result);
             }
@@ -181,7 +180,9 @@ impl LoopViewBuilder {
             }
             CaseALoweringShape::IterationWithAccumulation => {
                 if self.debug {
-                    eprintln!("[LoopViewBuilder] Shape: IterationWithAccumulation → stage1 lowerer");
+                    eprintln!(
+                        "[LoopViewBuilder] Shape: IterationWithAccumulation → stage1 lowerer"
+                    );
                 }
                 generic_case_a::lower_case_a_stage1_usingresolver_with_scope(scope)
             }