Revert "Issue 27300. Report HintCode.ABSTRACT_SUPER_MEMBER_REFERENCE."

pkg/analyzer/lib/src/generated/error_verifier.dart

Index: pkg/analyzer/lib/src/generated/error_verifier.dart
diff --git a/pkg/analyzer/lib/src/generated/error_verifier.dart b/pkg/analyzer/lib/src/generated/error_verifier.dart
index 13964bab2dead6462c894514154993267ee22831..8d4786c76c2303091d911a225b37147d76818d55 100644
--- a/pkg/analyzer/lib/src/generated/error_verifier.dart
+++ b/pkg/analyzer/lib/src/generated/error_verifier.dart
@@ -2656,7 +2656,7 @@ class ErrorVerifier extends RecursiveAstVisitor<Object> {
         overriddenMember = _enclosingClass.lookUpInheritedConcreteMethod(
             memberName, _currentLibrary);
       }
-      if (overriddenMember == null && !_enclosingClass.hasNoSuchMethod) {
+      if (overriddenMember == null && !_hasNoSuchMethod(_enclosingClass)) {
         _errorReporter.reportErrorForNode(
             StaticWarningCode.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER,
             nameNode,
@@ -4971,7 +4971,7 @@ class ErrorVerifier extends RecursiveAstVisitor<Object> {
       SimpleIdentifier classNameNode) {
     if (_enclosingClass.isAbstract) {
       return;
-    } else if (_enclosingClass.hasNoSuchMethod) {
+    } else if (_hasNoSuchMethod(_enclosingClass)) {
       return;
     }
     //
@@ -6098,7 +6098,7 @@ class ErrorVerifier extends RecursiveAstVisitor<Object> {
     }
     // If there is a noSuchMethod method, then don't report the warning,
     // see dartbug.com/16078
-    if (_enclosingClass.hasNoSuchMethod) {
+    if (_hasNoSuchMethod(classElement)) {
       return;
     }
     ExecutableElement callMethod = _inheritanceManager.lookupMember(
@@ -6395,6 +6395,22 @@ class ErrorVerifier extends RecursiveAstVisitor<Object> {
   }
 
   /**
+   * Return `true` if the given [classElement] has a noSuchMethod() method
+   * distinct from the one declared in class Object, as per the Dart Language
+   * Specification (section 10.4).
+   */
+  bool _hasNoSuchMethod(ClassElement classElement) {
+    MethodElement method = classElement.lookUpMethod(
+        FunctionElement.NO_SUCH_METHOD_METHOD_NAME, classElement.library);
+    if (method == null) {
+      return false;
+    }
+    ClassElement definingClass =
+        method.getAncestor((Element element) => element is ClassElement);
+    return definingClass != null && !definingClass.type.isObject;
+  }
+
+  /**
    * Return `true` if the given [constructor] redirects to itself, directly or
    * indirectly.
    */