Fix lookup of members (issue 27723)

pkg/analyzer/test/generated/non_error_resolver_test.dart

Index: pkg/analyzer/test/generated/non_error_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/non_error_resolver_test.dart b/pkg/analyzer/test/generated/non_error_resolver_test.dart
index f172ec6ed1146c987ca34851215464c1c1a2da44..067627dbd9b4f1e6c36fe99a2b1bd08448ff893f 100644
--- a/pkg/analyzer/test/generated/non_error_resolver_test.dart
+++ b/pkg/analyzer/test/generated/non_error_resolver_test.dart
@@ -36,6 +36,28 @@ E e() {
     verify([source]);
   }
 
+  void
+      test_abstractSuperMemberReference_superHasConcrete_mixinHasAbstract_method() {
+    Source source = addSource('''
+class A {
+  void method() {}
+}
+
+abstract class B {
+  void method();
+}
+
+class C extends A with B {
+  void method() {
+    super.method();
+  }
+}
+''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
   void test_abstractSuperMemberReference_superHasNoSuchMethod() {
     Source source = addSource('''
 abstract class A {
@@ -3718,22 +3740,22 @@ class B extends A {
     verify([source]);
   }
 
-  void test_nativeFunctionBodyInNonSDKCode_function() {
+  void test_nativeConstConstructor() {
     Source source = addSource(r'''
 import 'dart-ext:x';
-int m(a) native 'string';''');
+class Foo {
+  const Foo() native 'Foo_Foo';
+  const factory Foo.foo() native 'Foo_Foo_foo';
+}''');
     computeLibrarySourceErrors(source);
     assertNoErrors(source);
     // Cannot verify the AST because the import's URI cannot be resolved.
   }
 
-  void test_nativeConstConstructor() {
+  void test_nativeFunctionBodyInNonSDKCode_function() {
     Source source = addSource(r'''
 import 'dart-ext:x';
-class Foo {
-  const Foo() native 'Foo_Foo';
-  const factory Foo.foo() native 'Foo_Foo_foo';
-}''');
+int m(a) native 'string';''');
     computeLibrarySourceErrors(source);
     assertNoErrors(source);
     // Cannot verify the AST because the import's URI cannot be resolved.