Add labels for extension properties

#KT-2824 Fixed
2012-11-09 11:52:17 +04:00
parent d4212ecdfc
commit 94fbf2bdf4
15 changed files with 401 additions and 11 deletions
@@ -0,0 +1,53 @@
+trait Base {
+    fun foo(): Int
+}
+
+val Int.getter: Int
+    get() {
+        return object: Base {
+            override fun foo(): Int {
+                return this@getter
+            }
+        }.foo()
+    }
+
+var Int.setter1: Int = 2
+    set(i: Int) {
+        $setter1 = object: Base {
+            override fun foo(): Int {
+                this@setter1
+                return 1
+            }
+        }.foo()
+    }
+
+
+var Int.setter2: Int = 2
+    get() {
+        return object: Base {
+            override fun foo(): Int {
+                return this@setter2
+            }
+        }.foo()
+    }
+    set(i: Int) {
+        $setter2 = object: Base {
+            override fun foo(): Int {
+                this@setter2
+                return 1
+            }
+        }.foo()
+    }
+
+
+fun box(): String {
+    val i = 1
+    if (i.getter != 1) return "getter failed"
+
+    i.setter1 = 2
+    if (i.setter1 != 1) return "setter1 failed"
+    i.setter2 = 2
+    if (i.setter2 != 1) return "setter2 failed"
+
+    return "OK"
+}