IDEA-96713 Incorrect options shown for 'implements'

java/java-psi-impl/src/com/intellij/psi/impl/source/PsiJavaCodeReferenceElementImpl.java

@@ -799,7 +799,7 @@ public class PsiJavaCodeReferenceElementImpl extends CompositePsiElement impleme
   @Override
   public void processVariants(@NotNull final PsiScopeProcessor processor) {
     final OrFilter filter = new OrFilter();
-    if (isInCode() && !(getParent() instanceof PsiImportStatement)) {
+    if (isInCode() && !(getParent() instanceof PsiImportStatement) && !(getParent() instanceof PsiReferenceList)) {
       filter.addFilter(new AndFilter(ElementClassFilter.METHOD, new NotFilter(new ConstructorFilter())));
       filter.addFilter(ElementClassFilter.VARIABLE);
     }

java/java-tests/testData/codeInsight/completion/normal/NoFieldsInImplements.java

@@ -0,0 +1,9 @@
+public class Doo implements Intf.I<caret> {
+}
+
+
+
+interface Intf {
+  int INT_FIELD = 2;
+  interface Inner {}
+}

java/java-tests/testData/codeInsight/completion/normal/NoFieldsInImplements_after.java

@@ -0,0 +1,9 @@
+public class Doo implements Intf.Inner<caret> {
+}
+
+
+
+interface Intf {
+  int INT_FIELD = 2;
+  interface Inner {}
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/NormalCompletionTest.groovy

@@ -994,6 +994,7 @@ public class ListUtils {
   public void testNewGenericClass() throws Throwable { doTest('\n') }
   public void testNewGenericInterface() throws Throwable { doTest() }
   public void testEnumPrivateFinal() throws Throwable { doTest() }
+  public void testNoFieldsInImplements() throws Throwable { doTest() }
 
   public void testSwitchConstantsFromReferencedClass() throws Throwable { doTest('\n') }