Resynthesize methods from Kernel.

pkg/analyzer/test/src/summary/resynthesize_common.dart

Index: pkg/analyzer/test/src/summary/resynthesize_common.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_common.dart b/pkg/analyzer/test/src/summary/resynthesize_common.dart
index cb2c82c4d15a89e6b398bc603155ba2c4079342f..0ea874ed554a22abfd8f31cee986891805ff984a 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_common.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_common.dart
@@ -10293,27 +10293,22 @@ abstract class D {
   }
 
   test_method_inferred_type_nonStatic_implicit_return() async {
-    var library = await checkLibrary(
-        'class C extends D { f() => null; } abstract class D { int f(); }');
-    if (isStrongMode) {
-      checkElementText(library, r'''
+    var library = await checkLibrary('''
 class C extends D {
-  int f() {}
+  f() => null;
 }
 abstract class D {
   int f();
 }
 ''');
-    } else {
-      checkElementText(library, r'''
+    checkElementText(library, r'''
 class C extends D {
-  dynamic f() {}
+  int f() {}
 }
 abstract class D {
   int f();
 }
 ''');
-    }
   }
 
   test_method_type_parameter() async {