Forbidden old invokeExtension convention.

js/js.translator/testData/expression/invoke/cases/infixCall.kt

@@ -1,20 +1,7 @@
 // KT-3998 Infix call doesn't work for function literals and another classes which implements invoke convention  (in JS backend)
 package foo
 
-class A(val s: String) {
-    fun A.invoke(a: A) = "${this.s} ${this@A.s} ${a.s}"
-}
-
-fun test1(): String {
-    val a = A("a")
-    val b = A("b")
-    val c = A("c")
-    val f = a.b(c) // works
-    val s = a b c  //compiler crashes
-    return "$f | $s"
-}
-
-fun test2(): String {
+fun test(): String {
     val a: (@Extension Function2<*, *, *>).(@Extension Function2<*, *, *>)->String = { "a" }
     val b: (@Extension Function2<*, *, *>).(@Extension Function2<*, *, *>)->String = {
         val aa = this as @Extension Function2<Any?, Any?, Any?>;
@@ -29,8 +16,7 @@ fun test2(): String {
 }
 
 fun box(): String {
-    assertEquals("a b c | a b c", test1())
-    assertEquals("a b c | a b c", test2())
+    assertEquals("a b c | a b c", test())
 
     return "OK"
 }

js/js.translator/testData/expression/invoke/cases/inheritFromFunctionTraits.kt

@@ -4,6 +4,7 @@
  * This led to runtime errors (see KT-7692), so the test is temporarily disabled.
  *
  * TODO: support inheritance from function types and re-enable this test
+ * NOTE: inheritance from extension function is forbidden now
  */
 
 package foo
@@ -16,42 +17,24 @@ class Baz/* : Function2<Int, Boolean, String>*/ {
     fun invoke(i: Int, b: Boolean) = "Baz.invoke($i, $b)"
 }
 
-class ExtBar/* : ExtensionFunction0<String, String>*/ {
-    fun String.invoke() = "ExtBar.invoke($this)"
-}
-
-class ExtBaz/* : ExtensionFunction2<String, Int, Boolean, String>*/ {
-    fun String.invoke(i: Int, b: Boolean) = "ExtBaz.invoke($this, $i, $b)"
-}
-
 class Mixed/* :
         Function1<Int, String>,
-        Function2<Int, Boolean, String>,
-        ExtensionFunction1<Int, Boolean, String>,
-        ExtensionFunction2<Int, Int, Boolean, String>*/
+        Function2<Int, Boolean, String>*/
 {
     fun invoke(i: Int) = "Mixed.invoke($i)"
     fun invoke(i: Int, b: Boolean) = "Mixed.invoke($i, $b)"
-    fun Int.invoke(b: Boolean) = "ext Mixed.invoke($this, $b)"
-    fun Int.invoke(i: Int, b: Boolean) = "ext Mixed.invoke($this, $i, $b)"
 }
 
 fun box(): String {
     val bar = Bar()
     val baz = Baz()
-    val extBar = ExtBar()
-    val extBaz = ExtBaz()
     val mixed = Mixed()
 
     assertEquals("Bar.invoke()", bar())
     assertEquals("Baz.invoke(2, false)", baz(2, false))
-    assertEquals("ExtBar.invoke(2e2)", "2e2".extBar())
-    assertEquals("ExtBaz.invoke(29, 34, true)", "29".extBaz(34, true))
 
     assertEquals("Mixed.invoke(45)", mixed(45))
     assertEquals("Mixed.invoke(552, true)", mixed(552, true))
-    assertEquals("ext Mixed.invoke(21, true)", 21.mixed(true))
-    assertEquals("ext Mixed.invoke(29, 304, false)", 29.mixed(304, false))
 
     return "OK"
 }

js/js.translator/testData/expression/invoke/cases/invokeWithDispatchAndExtensionReceivers.kt

@@ -1,12 +1,9 @@
 package foo
 
 class A
-class B {
-    fun A.invoke(i: Int) = i
-}
 
 fun box(): Boolean {
     val a = A()
-    val b = B()
+    val b = fun A.(i: Int) = i
     return a.(b)(1) == 1
 }