fix: Goto implementation to impls inside blocks

Author: ShoyuVanilla

crates/hir/src/lib.rs

@@ -3628,16 +3628,41 @@ impl Impl {
                     .filter(filter),
             );
         }
+
+        if let Some(block) =
+            ty.adt_id(Interner).and_then(|def| def.0.module(db.upcast()).containing_block())
+        {
+            if let Some(inherent_impls) = db.inherent_impls_in_block(block) {
+                all.extend(
+                    inherent_impls.for_self_ty(&ty).iter().cloned().map(Self::from).filter(filter),
+                );
+            }
+            if let Some(trait_impls) = db.trait_impls_in_block(block) {
+                all.extend(
+                    trait_impls
+                        .for_self_ty_without_blanket_impls(fp)
+                        .map(Self::from)
+                        .filter(filter),
+                );
+            }
+        }
+
         all
     }
 
     pub fn all_for_trait(db: &dyn HirDatabase, trait_: Trait) -> Vec<Impl> {
-        let krate = trait_.module(db).krate();
+        let module = trait_.module(db);
+        let krate = module.krate();
         let mut all = Vec::new();
         for Crate { id } in krate.transitive_reverse_dependencies(db) {
             let impls = db.trait_impls_in_crate(id);
             all.extend(impls.for_trait(trait_.id).map(Self::from))
         }
+        if let Some(block) = module.id.containing_block() {
+            if let Some(trait_impls) = db.trait_impls_in_block(block) {
+                all.extend(trait_impls.for_trait(trait_.id).map(Self::from));
+            }
+        }
         all
     }
 

crates/ide/src/goto_implementation.rs

@@ -337,6 +337,77 @@ impl Tr for S {
     const C: usize = 4;
         //^
 }
+"#,
+        );
+    }
+
+    #[test]
+    fn goto_adt_implementation_inside_block() {
+        check(
+            r#"
+//- minicore: copy, derive
+trait Bar {}
+
+fn test() {
+    #[derive(Copy)]
+  //^^^^^^^^^^^^^^^
+    struct Foo$0;
+
+    impl Foo {}
+       //^^^
+
+    trait Baz {}
+
+    impl Bar for Foo {}
+               //^^^
+
+    impl Baz for Foo {}
+               //^^^
+}
+"#,
+        );
+    }
+
+    #[test]
+    fn goto_trait_implementation_inside_block() {
+        check(
+            r#"
+struct Bar;
+
+fn test() {
+    trait Foo$0 {}
+
+    struct Baz;
+
+    impl Foo for Bar {}
+               //^^^
+
+    impl Foo for Baz {}
+               //^^^
+}
+"#,
+        );
+        check(
+            r#"
+struct Bar;
+
+fn test() {
+    trait Foo {
+        fn foo$0() {}
+    }
+
+    struct Baz;
+
+    impl Foo for Bar {
+        fn foo() {}
+         //^^^
+    }
+
+    impl Foo for Baz {
+        fn foo() {}
+         //^^^
+    }
+}
 "#,
         );
     }