EA-31069 - assert: RefactoringUtil.getChainedConstructor

java/java-impl/src/com/intellij/refactoring/util/RefactoringUtil.java

@@ -901,7 +901,7 @@ public class RefactoringUtil {
   @Nullable
   public static PsiMethod getChainedConstructor(PsiMethod constructor) {
     final PsiCodeBlock constructorBody = constructor.getBody();
-    LOG.assertTrue(constructorBody != null);
+    if (constructorBody == null) return null;
     final PsiStatement[] statements = constructorBody.getStatements();
     if (statements.length == 1 && statements[0] instanceof PsiExpressionStatement) {
       final PsiExpression expression = ((PsiExpressionStatement)statements[0]).getExpression();

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createConstructorParameterFromField/afterAbstractConstructor.java

@@ -0,0 +1,11 @@
+// "Add constructor parameter" "true"
+public enum La {
+    ;
+    private String s;
+
+    private La(String s) {
+        this.s = s;
+    }
+
+    private La(int a, String s);
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createConstructorParameterFromField/beforeAbstractConstructor.java

@@ -0,0 +1,10 @@
+// "Add constructor parameter" "true"
+public enum La {
+    ;
+    private String s<caret>;
+
+    private La() {
+    }
+
+    private La(int a);
+}