Completion after "by" for top-level properties

idea/idea-completion/testData/smart/propertyDelegate/TopLevelVal.kt

@@ -0,0 +1,16 @@
+import kotlin.reflect.KProperty
+
+class X
+class Y
+class Z
+
+operator fun X.getValue(thisRef: Nothing?, property: KProperty<*>): String = ""
+operator fun Y.getValue(thisRef: Any?, property: KProperty<*>): String = ""
+operator fun Z.getValue(thisRef: Any, property: KProperty<*>): String = ""
+
+val property by <caret>
+
+// EXIST: lazy
+// EXIST: X
+// EXIST: Y
+// ABSENT: Z

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/JvmSmartCompletionTestGenerated.java

@@ -1540,6 +1540,12 @@ public class JvmSmartCompletionTestGenerated extends AbstractJvmSmartCompletionT
             doTest(fileName);
         }
 
+        @TestMetadata("TopLevelVal.kt")
+        public void testTopLevelVal() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/idea-completion/testData/smart/propertyDelegate/TopLevelVal.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("ValInClass.kt")
         public void testValInClass() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/idea-completion/testData/smart/propertyDelegate/ValInClass.kt");

idea/idea-core/src/org/jetbrains/kotlin/idea/core/ExpectedInfos.kt

@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.resolve.calls.callUtil.allArgumentsMapped
 import org.jetbrains.kotlin.resolve.calls.callUtil.getCall
 import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
 import org.jetbrains.kotlin.resolve.calls.util.DelegatingCall
+import org.jetbrains.kotlin.resolve.descriptorUtil.builtIns
 import org.jetbrains.kotlin.resolve.descriptorUtil.hasDefaultValue
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.TypeSubstitutor
@@ -611,7 +612,7 @@ class ExpectedInfos(
         val scope = expressionWithType.getResolutionScope(bindingContext, resolutionFacade)
         val propertyOwnerType = property.fuzzyExtensionReceiverType()
                             ?: property.dispatchReceiverParameter?.type?.let { FuzzyType(it, emptyList()) }
-                            ?: return null
+                            ?: FuzzyType(property.builtIns.nullableNothingType, emptyList())
 
         val explicitPropertyType = property.fuzzyReturnType()?.check { propertyDeclaration.typeReference != null }
         val typesWithGetDetector = TypesWithGetValueDetector(scope, indicesHelper, propertyOwnerType, explicitPropertyType)