8294431: jshell reports error on initialisation of static final field of anonymous class

Reviewed-by: sundar

Author: lahodaj

src/jdk.jshell/share/classes/jdk/jshell/Eval.java

@@ -523,8 +523,9 @@ private Pair<Wrap, Wrap> anonymous2Member(ExpressionInfo ei,
                 if (member.getKind() == Tree.Kind.VARIABLE) {
                     VariableTree vt = (VariableTree) member;
 
-                    if (vt.getInitializer() != null) {
-                        //for variables with initializer, explicitly move the initializer
+                    if (vt.getInitializer() != null &&
+                        !vt.getModifiers().getFlags().contains(Modifier.STATIC)) {
+                        //for instance variables with initializer, explicitly move the initializer
                         //to the constructor after the captured variables as assigned
                         //(the initializers would otherwise run too early):
                         Range wholeVar = dis.treeToRange(vt);

test/langtools/jdk/jshell/VariablesTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 8144903 8177466 8191842 8211694 8213725 8239536 8257236 8252409
+ * @bug 8144903 8177466 8191842 8211694 8213725 8239536 8257236 8252409 8294431
  * @summary Tests for EvaluationState.variables
  * @library /tools/lib
  * @modules jdk.compiler/com.sun.tools.javac.api
@@ -617,4 +617,8 @@ public void varIntersection() {
         assertEval("v.run()");
     }
 
+    public void varAnonymousClassAndStaticField() { //JDK-8294431
+        assertEval("var obj = new Object() { public static final String msg = \"hello\"; };");
+    }
+
 }