Fix access to top level delegated property from another property

#KT-5612 Fixed

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

@@ -55,6 +55,8 @@ public class PackagePartCodegen extends MemberCodegen<JetFile> {
                       ArrayUtil.EMPTY_STRING_ARRAY
         );
         v.visitSource(element.getName(), null);
+
+        generatePropertyMetadataArrayFieldIfNeeded(packagePartType);
     }
 
     @Override
@@ -75,11 +77,6 @@ public class PackagePartCodegen extends MemberCodegen<JetFile> {
         }
     }
 
-    @Override
-    protected void generateSyntheticParts() {
-        generatePropertyMetadataArrayFieldIfNeeded(packagePartType);
-    }
-
     @Override
     protected void generateKotlinAnnotation() {
         writeKotlinSyntheticClassAnnotation(v, KotlinSyntheticClass.Kind.PACKAGE_PART);

compiler/testData/codegen/box/delegatedProperty/accessTopLevelDelegatedPropertyInClinit.kt

@@ -0,0 +1,13 @@
+// KT-5612
+
+class Delegate {
+    public fun get(thisRef: Any?, prop: PropertyMetadata): String {
+        return "OK"
+    }
+}
+
+val prop by Delegate()
+
+val a = prop
+
+fun box() = a

compiler/tests/org/jetbrains/jet/codegen/generated/BlackBoxCodegenTestGenerated.java

@@ -1887,6 +1887,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
     
     @TestMetadata("compiler/testData/codegen/box/delegatedProperty")
     public static class DelegatedProperty extends AbstractBlackBoxCodegenTest {
+        @TestMetadata("accessTopLevelDelegatedPropertyInClinit.kt")
+        public void testAccessTopLevelDelegatedPropertyInClinit() throws Exception {
+            doTest("compiler/testData/codegen/box/delegatedProperty/accessTopLevelDelegatedPropertyInClinit.kt");
+        }
+        
         public void testAllFilesPresentInDelegatedProperty() throws Exception {
             JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.TestsPackage", new File("compiler/testData/codegen/box/delegatedProperty"), Pattern.compile("^(.+)\\.kt$"), true);
         }