Respect receiver-dependent visibility when selecting smart-cast type

2016-03-25 13:59:52 +03:00
parent d3b7eb81fa
commit 5bf336474d
16 changed files with 302 additions and 21 deletions
@@ -0,0 +1,30 @@
+open class Base {
+    open protected fun foo() {}
+    open protected fun bar() {}
+
+    open protected var x: Int = 1
+    open var y: Int = 1
+        protected set
+}
+
+class Derived : Base() {
+    override fun bar() { }
+
+    protected fun baz(x: Base) {
+        x.<!INVISIBLE_MEMBER!>foo<!>()
+        x.<!INVISIBLE_MEMBER!>bar<!>()
+
+        x.<!INVISIBLE_MEMBER!>x<!> = x.<!INVISIBLE_MEMBER!>x<!> + 1
+        <!INVISIBLE_SETTER!>x.y<!> = x.y + 1
+
+        if (x is Derived) {
+            <!DEBUG_INFO_SMARTCAST!>x<!>.foo()
+            <!DEBUG_INFO_SMARTCAST!>x<!>.bar()
+            <!DEBUG_INFO_SMARTCAST!>x<!>.baz(x)
+
+            <!DEBUG_INFO_SMARTCAST!>x<!>.x = <!DEBUG_INFO_SMARTCAST!>x<!>.x + 1
+            // TODO: Should be smart cast
+            <!INVISIBLE_SETTER!>x.y<!> = x.y + 1
+        }
+    }
+}