Smart completion: auto-cast to non-null type is not recognized for field from constructor

#KT-4906 Fixed

idea/testData/completion/smart/AutoCastedThisType.kt.todo

@@ -9,4 +9,4 @@ open class Foo{
 class Bar : Foo
 
 
-// EXIST: this
+// EXIST: { itemText:"this" }

idea/testData/completion/smart/AutoCastedType.kt

@@ -4,4 +4,4 @@ fun f(p: Any) {
     }
 }
 
-// EXIST: p
+// EXIST: { itemText:"p" }

idea/testData/completion/smart/AutoCastedTypeWithQualifier.kt

@@ -6,5 +6,5 @@ class Foo(val prop1 : Any, val prop2 : Any){
     }
 }
 
-// EXIST: prop1
-// ABSENT: prop2
+// EXIST: { itemText:"prop1" }
+// ABSENT: { itemText:"prop2" }

idea/testData/completion/smart/AutoNotNullThisType.kt.todo

@@ -5,4 +5,4 @@ fun String?.foo(){
 }
 
 
-// EXIST: this
+// EXIST: { itemText:"this" }

idea/testData/completion/smart/AutoNotNullType.kt

@@ -4,4 +4,4 @@ fun f(p: String?) {
     }
 }
 
-// EXIST: p
+// EXIST: { itemText:"p" }

idea/testData/completion/smart/AutoNotNullType2.kt

@@ -0,0 +1,9 @@
+class Foo(val prop : String?){
+    fun f(foo: Foo) {
+        if (foo.prop != null){
+            var a: String = <caret>
+        }
+    }
+}
+
+// ABSENT: { itemText:"prop" }

idea/testData/completion/smart/AutoNotNullTypeForConstructorParameter.kt

@@ -0,0 +1,11 @@
+class Foo(val s: String?) {
+    fun bar(){
+        if (s != null) {
+            foo(<caret>)
+        }
+    }
+}
+
+fun foo(s: String){}
+
+// EXIST: { itemText:"s" }

idea/testData/completion/smart/AutoNotNullTypeWithQualifier.kt

@@ -6,7 +6,7 @@ class Foo(val prop1 : String?, val prop2 : String?){
     }
 }
 
-// EXIST: prop1
-// ABSENT: { lookupString:"prop2", itemText:"prop2" }
-// EXIST: { lookupString:"prop2", itemText:"!! prop2" }
-// EXIST: { lookupString:"prop2", itemText:"?: prop2" }
+// EXIST: { itemText:"prop1" }
+// ABSENT: { itemText:"prop2" }
+// EXIST: { itemText:"!! prop2" }
+// EXIST: { itemText:"?: prop2" }