KT-628 !! support

2012-03-26 11:37:40 +02:00
parent 793e2a9317
commit d0e7248ec1
3 changed files with 69 additions and 1 deletions
@@ -0,0 +1,48 @@
+class A() {
+  fun action() = "OK"
+
+  fun infix(a: String) = "O" + a
+
+  val property = "OK"
+
+  val a : A
+    get() = A()
+}
+
+fun test1()  = A()!!.property
+fun test2()  = (A() as A?)!!.property
+fun test3()  = A()!!.action()
+fun test4()  = (A() as A?)!!.action()
+fun test5()  = (null as A?)!!.action()
+fun test6()  = A().a.a!!.action()
+fun test7()  = 10!!.plus(11)
+fun test8()  = (10 as Int?)!!.plus(11)
+fun test9()  = A()!! infix "K"
+fun test10() = (A() as A?) !! infix "K"
+fun test11() = (A() as A?) !! infix("K")
+fun test12()  = A()!! infix ("K")
+
+fun box() : String {
+  if(test1() != "OK") return "fail"
+  if(test2() != "OK") return "fail"
+  if(test3() != "OK") return "fail"
+  if(test4() != "OK") return "fail"
+
+  try {
+      test5()
+      return "fail"
+  }
+  catch(e: NullPointerException) { //
+  }
+
+  if(test6() != "OK") return "fail"
+  if(test7() != 21) return "fail"
+  if(test8() != 21) return "fail"
+
+  if(test9() != "OK") return "fail"
+  if(test10() != "OK") return "fail"
+  if(test11() != "OK") return "fail"
+  if(test12() != "OK") return "fail"
+
+  return "OK"
+}