Evaluate expression: fix exception for breakpoints on object header (for accessor methods)

idea/src/org/jetbrains/jet/plugin/debugger/evaluate/extractFunctionForDebuggerUtil.kt

@@ -190,7 +190,7 @@ private fun addDebugExpressionBeforeContextElement(codeFragment: JetCodeFragment
         contextElement is JetProperty && !contextElement.isLocal() -> {
             wrapInRunFun(contextElement.getDelegateExpressionOrInitializer()!!)
         }
-        contextElement is JetClass -> {
+        contextElement is JetClassOrObject -> {
             insertNewInitializer(contextElement.getBody())
         }
         contextElement is JetClassObject -> {

idea/testData/debugger/tinyApp/outs/onObjectHeader.out

@@ -0,0 +1,15 @@
+LineBreakpoint created at onObjectHeader.kt:5
+!JDK_HOME!\bin\java -agentlib:jdwp=transport=dt_socket,address=!HOST_NAME!:!HOST_PORT!,suspend=y,server=n -Dfile.encoding=!FILE_ENCODING! -classpath !APP_PATH!\classes;!KOTLIN_RUNTIME!;!CUSTOM_LIBRARY!;!RT_JAR! onObjectHeader.OnObjectHeaderPackage
+Connected to the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+onObjectHeader.kt:5
+onObjectHeader.kt:10
+onObjectHeader.kt:16
+onObjectHeader.kt:8
+onObjectHeader.kt:11
+onObjectHeader.kt:20
+onObjectHeader.kt:21
+onObjectHeader.kt:8
+Compile bytecode for 1 + 1
+Disconnected from the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+
+Process finished with exit code 0

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/onObjectHeader.kt

@@ -0,0 +1,27 @@
+package onObjectHeader
+
+fun main(args: Array<String>) {
+    //Breakpoint!
+    A.test()
+}
+
+object A {
+    fun test() {
+        lambda {
+            foo()
+        }
+    }
+
+    fun lambda(f: () -> Unit) {
+        f()
+    }
+
+    private fun foo() {
+        val a = 2
+    }
+}
+
+// STEP_INTO: 7
+
+// EXPRESSION: 1 + 1
+// RESULT: 2: I

idea/tests/org/jetbrains/jet/plugin/debugger/evaluate/KotlinEvaluateExpressionTestGenerated.java

@@ -160,6 +160,12 @@ public class KotlinEvaluateExpressionTestGenerated extends AbstractKotlinEvaluat
             doSingleBreakpointTest(fileName);
         }
 
+        @TestMetadata("onObjectHeader.kt")
+        public void testOnObjectHeader() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/onObjectHeader.kt");
+            doSingleBreakpointTest(fileName);
+        }
+
         @TestMetadata("privateMember.kt")
         public void testPrivateMember() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/privateMember.kt");