From 8d32c0ed9ff236fe4ca13bda00e0c98aacbf4268 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Tue, 29 May 2018 09:59:32 +0200
Subject: [PATCH] add @NotNull to some Enum methods (IDEA-192829)

---
 .../nullableProblems/NonAnnotatedSiblingOverriding.java  | 7 +++++++
 java/jdkAnnotations/java/lang/annotations.xml            | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/java/java-tests/testData/inspection/nullableProblems/NonAnnotatedSiblingOverriding.java b/java/java-tests/testData/inspection/nullableProblems/NonAnnotatedSiblingOverriding.java
index ee11773ea916..bbd24d3a5cd0 100644
--- a/java/java-tests/testData/inspection/nullableProblems/NonAnnotatedSiblingOverriding.java
+++ b/java/java-tests/testData/inspection/nullableProblems/NonAnnotatedSiblingOverriding.java
@@ -17,3 +17,10 @@ abstract class ParamFail extends ParamBase implements <warning descr="Non-annota
 
 abstract class ParamFail2 extends ParamBase implements <warning descr="Non-null parameter 's' in method 'setString2' from 'ParamBase' should not override non-annotated parameter from 'NonAnnotatedInt'">NonAnnotatedInt</warning> { }
 
+
+interface NonNullEnum {
+  @NotNull
+  String name();
+}
+
+enum NonNullEnumImpl implements NonNullEnum {}
\ No newline at end of file
diff --git a/java/jdkAnnotations/java/lang/annotations.xml b/java/jdkAnnotations/java/lang/annotations.xml
index b26cbe05be68..093c9296eef7 100644
--- a/java/jdkAnnotations/java/lang/annotations.xml
+++ b/java/jdkAnnotations/java/lang/annotations.xml
@@ -82,6 +82,15 @@
       <val name="to" val="java.lang.Integer.MAX_VALUE"/>
     </annotation>
   </item>
+  <item name='java.lang.Enum java.lang.Class&lt;E&gt; getDeclaringClass()'>
+    <annotation name='org.jetbrains.annotations.NotNull'/>
+  </item>
+  <item name='java.lang.Enum java.lang.String name()'>
+        <annotation name='org.jetbrains.annotations.NotNull'/>
+    </item>
+  <item name='java.lang.Enum java.lang.String toString()'>
+    <annotation name='org.jetbrains.annotations.NotNull'/>
+  </item>
   <item name='java.lang.Integer int bitCount(int)'>
     <annotation name='org.jetbrains.annotations.Range'>
       <val name="from" val="0"/>