[FIR] Fix collecting member candidates on receiver with smartcast

^KT-51460 Fixed ^KT-51827
2022-04-05 19:21:55 +04:00
parent 51bd0fd2db
commit 6e2402620f
29 changed files with 1378 additions and 34 deletions
@@ -0,0 +1,68 @@
+// FIR_IDENTICAL
+interface Base {
+    fun baseFun()
+}
+
+abstract class A {
+    protected val a: Base = null!!
+
+    fun fest_1(other: A) {
+        other.a.baseFun() // OK
+        if (other is B) {
+            other.a.baseFun()
+        }
+        if (other is C) {
+            other.a.baseFun()
+        }
+        if (other is D) {
+            other.a.baseFun()
+        }
+    }
+
+    open class B : A() {
+        class Nested {
+            fun fest_3(other: A) {
+                other.a.baseFun() // OK
+                if (other is B) {
+                    other.a.baseFun()
+                }
+                if (other is C) {
+                    other.a.baseFun()
+                }
+                if (other is D) {
+                    other.a.baseFun()
+                }
+            }
+        }
+    }
+
+    class C : B() {
+        fun fest_4(other: A) {
+            other.a.baseFun() // OK
+            if (other is B) {
+                other.a.baseFun()
+            }
+            if (other is C) {
+                other.a.baseFun()
+            }
+            if (other is D) {
+                other.a.baseFun()
+            }
+        }
+    }
+
+    class D : A() {
+        fun fest_5(other: A) {
+            other.a.baseFun() // OK
+            if (other is B) {
+                other.a.baseFun()
+            }
+            if (other is C) {
+                other.a.baseFun()
+            }
+            if (other is D) {
+                other.a.baseFun()
+            }
+        }
+    }
+}