added constraint for package level delegated property

compiler/testData/diagnostics/tests/delegatedProperty/inference/useExpectedType.kt

@@ -5,7 +5,8 @@ class A1 {
     var b1: String by getMyProperty1()
 }
 
-var c1: String by getMyProperty1<Nothing?, String>()
+var c1: String by getMyProperty1()
+var d1: String by MyProperty1()
 
 fun getMyProperty1<A, B>() = MyProperty1<A, B>()
 
@@ -28,6 +29,9 @@ class A2 {
     var b2: String by getMyProperty2()
 }
 
+var c2: String by getMyProperty2()
+var d2: String by MyProperty2()
+
 fun getMyProperty2<A>() = MyProperty2<A>()
 
 class MyProperty2<T> {
@@ -49,6 +53,9 @@ class A3 {
     var b3: String by getMyProperty3()
 }
 
+var c3: String by getMyProperty3()
+var d3: String by MyProperty3()
+
 fun getMyProperty3<A>() = MyProperty3<A>()
 
 class MyProperty3<T> {
@@ -63,22 +70,5 @@ class MyProperty3<T> {
     }
 }
 
-//--------------------------
-
-class A4 {
-    val a4: String by MyProperty4()
-    val b4: String by getMyProperty4()
-}
-
-fun getMyProperty4<A, B>() = MyProperty4<A, B>()
-
-class MyProperty4<R, T> {
-
-    public fun get(thisRef: R, desc: PropertyMetadata): T {
-        println("get $thisRef ${desc.name}")
-        throw Exception()
-    }
-}
-
 //--------------------------
 fun println(a: Any?) = a

compiler/testData/diagnostics/tests/delegatedProperty/inference/useExpectedTypeForVal.kt

@@ -0,0 +1,62 @@
+package foo
+
+class A1 {
+    val a1: String by MyProperty1()
+    val b1: String by getMyProperty1()
+}
+
+val c1: String by getMyProperty1()
+val d1: String by MyProperty1()
+
+fun getMyProperty1<A, B>() = MyProperty1<A, B>()
+
+class MyProperty1<R, T> {
+
+    public fun get(thisRef: R, desc: PropertyMetadata): T {
+        println("get $thisRef ${desc.name}")
+        throw Exception()
+    }
+}
+
+//--------------------------
+
+class A2 {
+    val a2: String by MyProperty2()
+    val b2: String by getMyProperty2()
+}
+
+val c2: String by getMyProperty2()
+val d2: String by MyProperty2()
+
+fun getMyProperty2<A>() = MyProperty2<A>()
+
+class MyProperty2<T> {
+
+    public fun get(thisRef: Any?, desc: PropertyMetadata): T {
+        println("get $thisRef ${desc.name}")
+        throw Exception()
+    }
+}
+
+//--------------------------
+
+class A3 {
+    val a3: String by MyProperty3()
+    val b3: String by getMyProperty3()
+}
+
+val c3: String by getMyProperty3()
+val d3: String by MyProperty3()
+
+fun getMyProperty3<A>() = MyProperty3<A>()
+
+class MyProperty3<T> {
+
+    public fun get(thisRef: T, desc: PropertyMetadata): String {
+        println("get $thisRef ${desc.name}")
+        return ""
+    }
+}
+
+//--------------------------
+fun println(a: Any?) = a