Workaround for appearance of PsiClass from runtime in JavaDescriptorResolver

compiler/frontend/src/jet/Library.jet

@@ -65,13 +65,18 @@ public open class Throwable(message : String? = null, cause: Throwable? = null)
     public fun printStackTrace() : Unit
 }
 
+/*
+ * Should have an abstract property 'name', overridden in PropertyMetadataImpl
+ */
 public trait PropertyMetadata {
-    public val name: String
+    public fun getName(): String
 }
 
 /*
  * In front-end we need to resolve call PropertyMetadataImpl() in getter of delegated property
  * to be able generate it in back-end using ExpressionCodegen.invokeFunction
  */
-public class PropertyMetadataImpl(public override val name: String): PropertyMetadata
+public class PropertyMetadataImpl(private val innerName: String): PropertyMetadata {
+    public override fun getName(): String = innerName
+}
 

compiler/testData/builtin-classes.txt

@@ -1357,12 +1357,13 @@ public trait Progression</*0*/ N : jet.Any> : jet.Iterable<N> {
 }
 
 public trait PropertyMetadata {
-    public abstract val name: jet.String
+    public abstract fun getName(): jet.String
 }
 
 public final class PropertyMetadataImpl : jet.PropertyMetadata {
-    public constructor PropertyMetadataImpl(/*0*/ name: jet.String)
-    public open override /*1*/ val name: jet.String
+    public constructor PropertyMetadataImpl(/*0*/ innerName: jet.String)
+    private final val innerName: jet.String
+    public open override /*1*/ fun getName(): jet.String
 }
 
 public trait Range</*0*/ in T : jet.Comparable<T>> {

idea/testData/completion/basic/java/PropertyMetadata.kt

@@ -0,0 +1,11 @@
+/* Number of result in completion should be fixed after removing duplicates */
+package first
+
+fun firstFun() {
+  val a = PropertyM<caret>
+}
+
+// TIME: 1
+// EXIST: PropertyMetadata@PropertyMetadata~(jet)
+// EXIST: PropertyMetadataImpl@PropertyMetadataImpl~(jet)
+// NUMBER: 5

idea/tests/org/jetbrains/jet/completion/JetBasicJavaCompletionTestGenerated.java

@@ -441,6 +441,11 @@ public class JetBasicJavaCompletionTestGenerated extends AbstractJavaCompletionT
             doTest("idea/testData/completion/basic/java/NoImportedJavaClassDuplication.kt");
         }
         
+        @TestMetadata("PropertyMetadata.kt")
+        public void testPropertyMetadata() throws Exception {
+            doTest("idea/testData/completion/basic/java/PropertyMetadata.kt");
+        }
+        
         @TestMetadata("TopLevelFromStandardLibrary.kt")
         public void testTopLevelFromStandardLibrary() throws Exception {
             doTest("idea/testData/completion/basic/java/TopLevelFromStandardLibrary.kt");