diff --git a/pubspec.yaml b/pubspec.yaml
index c5803542367..3a1385fa420 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -10,7 +10,7 @@ environment:
   sdk: ^3.0.0
 
 dependencies:
-  analyzer: ^6.1.0
+  analyzer: ^6.2.0
   args: ^2.1.0
   collection: ^1.15.0
   http: ">=0.13.0 <2.0.0"
diff --git a/test/rules/hash_and_equals_test.dart b/test/rules/hash_and_equals_test.dart
index ace03553c9c..c68c117f4f7 100644
--- a/test/rules/hash_and_equals_test.dart
+++ b/test/rules/hash_and_equals_test.dart
@@ -41,7 +41,8 @@ extension type E(Object o) {
 }
 ''', [
       // No lint.
-      // todo(pq): specify compilation error when it's reported.
+      error(
+          CompileTimeErrorCode.EXTENSION_TYPE_DECLARES_MEMBER_OF_OBJECT, 45, 2),
     ]);
   }
 }
diff --git a/test/rules/library_private_types_in_public_api_test.dart b/test/rules/library_private_types_in_public_api_test.dart
index ecc17da4abe..3f9cc19c2f0 100644
--- a/test/rules/library_private_types_in_public_api_test.dart
+++ b/test/rules/library_private_types_in_public_api_test.dart
@@ -137,7 +137,7 @@ extension type E(Object o) {
 }
 ''', [
       // No lint.
-      // todo(pq): add compilation error once reported
+      error(CompileTimeErrorCode.EXTENSION_TYPE_DECLARES_INSTANCE_FIELD, 47, 1),
     ]);
   }
 
diff --git a/test/rules/prefer_final_fields_test.dart b/test/rules/prefer_final_fields_test.dart
index b392948d8a0..1c4e154c0db 100644
--- a/test/rules/prefer_final_fields_test.dart
+++ b/test/rules/prefer_final_fields_test.dart
@@ -27,9 +27,9 @@ extension type E(Object o) {
   int _i = 0;
 }
 ''', [
-      error(WarningCode.UNUSED_FIELD, 35, 2),
       // No Lint.
-      // todo(pq): add compilation error once reported
+      error(CompileTimeErrorCode.EXTENSION_TYPE_DECLARES_INSTANCE_FIELD, 35, 2),
+      error(WarningCode.UNUSED_FIELD, 35, 2),
     ]);
   }
 
diff --git a/test/rules/public_member_api_docs_test.dart b/test/rules/public_member_api_docs_test.dart
index fff41bd1c9f..3e2150ef5d8 100644
--- a/test/rules/public_member_api_docs_test.dart
+++ b/test/rules/public_member_api_docs_test.dart
@@ -41,7 +41,7 @@ extension type E(int i) {
 }
 ''', [
       // No lint.
-      // todo(pq): add compilation error once reported
+      error(CompileTimeErrorCode.EXTENSION_TYPE_DECLARES_INSTANCE_FIELD, 46, 1),
     ]);
   }
 
diff --git a/test/rules/sort_unnamed_constructors_first_test.dart b/test/rules/sort_unnamed_constructors_first_test.dart
index b135f2ef723..897e4fc2a60 100644
--- a/test/rules/sort_unnamed_constructors_first_test.dart
+++ b/test/rules/sort_unnamed_constructors_first_test.dart
@@ -86,7 +86,7 @@ extension type E(Object o) {
 }
 ''', [
       // No lint.
-      // todo(pq): Add `duplicate_constructor` diagnostic when it is reported.
+      error(CompileTimeErrorCode.DUPLICATE_CONSTRUCTOR_DEFAULT, 46, 1),
     ]);
   }
 }
diff --git a/test/rules/unnecessary_constructor_name_test.dart b/test/rules/unnecessary_constructor_name_test.dart
index 09e4d39b5c4..48363afee33 100644
--- a/test/rules/unnecessary_constructor_name_test.dart
+++ b/test/rules/unnecessary_constructor_name_test.dart
@@ -69,7 +69,7 @@ extension type E(int i) {
 }
 ''', [
       // No lint.
-      // Specify `duplicate_constructor` diagnostic once reported.
+      error(CompileTimeErrorCode.DUPLICATE_CONSTRUCTOR_DEFAULT, 28, 5),
     ]);
   }
 
diff --git a/test/rules/use_late_for_private_fields_and_variables_test.dart b/test/rules/use_late_for_private_fields_and_variables_test.dart
index 24220ecfae6..f6eef708226 100644
--- a/test/rules/use_late_for_private_fields_and_variables_test.dart
+++ b/test/rules/use_late_for_private_fields_and_variables_test.dart
@@ -26,9 +26,9 @@ extension type E(int i) {
   int? _i;
 }
 ''', [
-      error(WarningCode.UNUSED_FIELD, 33, 2),
       // No lint.
-      // todo(pq): report invalid field diagnostic when it's reported.
+      error(CompileTimeErrorCode.EXTENSION_TYPE_DECLARES_INSTANCE_FIELD, 33, 2),
+      error(WarningCode.UNUSED_FIELD, 33, 2),
     ]);
   }