xxx$default() function should be visible from Java

compiler/backend/src/org/jetbrains/jet/codegen/FunctionCodegen.java

@@ -508,7 +508,7 @@ public class FunctionCodegen extends ParentCodegenAwareImpl {
 
         Method jvmSignature = signature.getAsmMethod();
 
-        int flags = ACC_PUBLIC | ACC_SYNTHETIC; // TODO.
+        int flags = getVisibilityAccessFlag(functionDescriptor) | getDeprecatedAccessFlag(functionDescriptor);
 
         Type ownerType;
         if (contextClass instanceof PackageFragmentDescriptor) {

compiler/testData/compileJavaAgainstKotlin/method/DefaultMethod.java

@@ -0,0 +1,6 @@
+class JavaClass {
+    public static void main(String[] args) {
+        _DefaultPackage.foo$default(1, 0);
+    }
+
+}

compiler/testData/compileJavaAgainstKotlin/method/DefaultMethod.kt

@@ -0,0 +1 @@
+fun foo(a: Int = 1) {}

compiler/tests/org/jetbrains/jet/jvm/compiler/CompileJavaAgainstKotlinTestGenerated.java

@@ -112,6 +112,11 @@ public class CompileJavaAgainstKotlinTestGenerated extends AbstractCompileJavaAg
             doTest("compiler/testData/compileJavaAgainstKotlin/method/ArrayOfIntegerArray.kt");
         }
         
+        @TestMetadata("DefaultMethod.kt")
+        public void testDefaultMethod() throws Exception {
+            doTest("compiler/testData/compileJavaAgainstKotlin/method/DefaultMethod.kt");
+        }
+        
         @TestMetadata("Delegation.kt")
         public void testDelegation() throws Exception {
             doTest("compiler/testData/compileJavaAgainstKotlin/method/Delegation.kt");