nac3core: clean up, fix broken test

nac3core/src/toplevel/mod.rs

@@ -551,7 +551,7 @@ impl TopLevelComposer {
             }
         }
 
-        println!("type_var_to_concrete_def1: {:?}", type_var_to_concrete_def);
+        // println!("type_var_to_concrete_def1: {:?}", type_var_to_concrete_def);
 
         // handle the inheritanced methods and fields
         let mut current_ancestor_depth: usize = 2;
@@ -587,19 +587,19 @@ impl TopLevelComposer {
             }
         }
 
-        println!("type_var_to_concrete_def3: {:?}\n", type_var_to_concrete_def);
+        // println!("type_var_to_concrete_def3: {:?}\n", type_var_to_concrete_def);
 
         // unification of previously assigned typevar
         for (ty, def) in type_var_to_concrete_def {
-            println!(
-                "{:?}_{} -> {:?}\n",
-                ty,
-                unifier.stringify(ty,
-                    &mut |id| format!("class{}", id),
-                    &mut |id| format!("tvar{}", id)
-                ),
-                def
-            );
+            // println!(
+            //     "{:?}_{} -> {:?}\n",
+            //     ty,
+            //     unifier.stringify(ty,
+            //         &mut |id| format!("class{}", id),
+            //         &mut |id| format!("tvar{}", id)
+            //     ),
+            //     def
+            // );
             let target_ty =
                 get_type_from_type_annotation_kinds(&temp_def_list, unifier, primitives, &def)?;
             unifier.unify(ty, target_ty)?;

nac3core/src/toplevel/type_annotation.rs

@@ -213,10 +213,13 @@ pub fn get_type_from_type_annotation_kinds(
                         // NOTE: check for compatible range here
                         let mut result: HashMap<u32, Type> = HashMap::new();
                         for (tvar, p) in type_vars.iter().zip(param_ty) {
-                            if let TypeEnum::TVar { id, range, meta: TypeVarMeta::Generic } = unifier.get_ty(*tvar).as_ref() {
+                            if let TypeEnum::TVar { id, range, meta: TypeVarMeta::Generic } =
+                                unifier.get_ty(*tvar).as_ref()
+                            {
                                 let ok: bool = {
                                     // NOTE: create a temp type var and unify to check compatibility
-                                    let temp = unifier.get_fresh_var_with_range(range.borrow().as_slice());
+                                    let temp =
+                                        unifier.get_fresh_var_with_range(range.borrow().as_slice());
                                     unifier.unify(temp.0, p).is_ok()
                                 };
                                 if ok {
@@ -230,7 +233,7 @@ pub fn get_type_from_type_annotation_kinds(
                                             &mut |id| format!("tvar{}", id)
                                         ),
                                         *id
-                                    ))
+                                    ));
                                 }
                             } else {
                                 unreachable!("must be generic type var")
@@ -250,16 +253,16 @@ pub fn get_type_from_type_annotation_kinds(
                         (name.clone(), subst_ty)
                     }));
 
-                    println!("tobj_fields: {:?}", tobj_fields);
-                    println!(
-                        "{:?}: {}\n",
-                        tobj_fields.get("__init__").unwrap(),
-                        unifier.stringify(
-                            *tobj_fields.get("__init__").unwrap(),
-                            &mut |id| format!("class{}", id),
-                            &mut |id| format!("tvar{}", id)
-                        )
-                    );
+                    // println!("tobj_fields: {:?}", tobj_fields);
+                    // println!(
+                    //     "{:?}: {}\n",
+                    //     tobj_fields.get("__init__").unwrap(),
+                    //     unifier.stringify(
+                    //         *tobj_fields.get("__init__").unwrap(),
+                    //         &mut |id| format!("class{}", id),
+                    //         &mut |id| format!("tvar{}", id)
+                    //     )
+                    // );
 
                     Ok(unifier.add_ty(TypeEnum::TObj {
                         obj_id: *id,
@@ -342,7 +345,9 @@ pub fn get_type_var_contained_in_type_annotation(ann: &TypeAnnotation) -> Vec<Ty
                 result.extend(get_type_var_contained_in_type_annotation(p));
             }
         }
-        TypeAnnotation::ListKind(ann) => result.extend(get_type_var_contained_in_type_annotation(ann.as_ref())),
+        TypeAnnotation::ListKind(ann) => {
+            result.extend(get_type_var_contained_in_type_annotation(ann.as_ref()))
+        }
         TypeAnnotation::TupleKind(anns) => {
             for a in anns {
                 result.extend(get_type_var_contained_in_type_annotation(a));

nac3core/src/typecheck/type_inferencer/test.rs

@@ -350,7 +350,7 @@ impl TestEnvironment {
 
     "},
     [("a", "fn[[x=bool], bool]"), ("b", "fn[[x=int32], int32]"), ("c", "bool"),
-     ("d", "int32"), ("foo1", "Foo[bool]"), ("foo2", "Foo[int32]")].iter().cloned().collect(),
+     ("d", "int32"), ("foo1", "Foo[1->bool]"), ("foo2", "Foo[1->int32]")].iter().cloned().collect(),
     &[]
     ; "obj test")]
 #[test_case(indoc! {"

nac3core/src/typecheck/typedef/mod.rs

@@ -714,10 +714,9 @@ impl Unifier {
                 let name = obj_to_name(obj_id.0);
                 let params = params.borrow();
                 if !params.is_empty() {
-                    let params =
-                        params.iter().map(|(id, v)| 
+                    let params = params.iter().map(|(id, v)| {
                         format!("{}->{}", *id, self.stringify(*v, obj_to_name, var_to_name))
-                        );
+                    });
                     // NOTE: sort to preserve order
                     let mut params = params.sorted();
                     format!("{}[{}]", name, params.join(", "))