K1: Deprecate incorrect callable references resolution behavior

^KT-54316 Related ^KT-54832 Fixed
2022-11-04 19:28:21 +01:00
parent a3fd63fb1d
commit 2953e600ff
21 changed files with 485 additions and 20 deletions
@@ -0,0 +1,79 @@
+// SKIP_TXT
+
+class A {
+    companion object {
+        fun foo(): Int = 43
+        val companionProp: Int = 44
+    }
+
+    fun baz(): Int = 1
+    val memberProp: Int = 2
+}
+
+object Obj {
+    fun foo(): Int = 43
+    val objProp: Int = 44
+}
+
+fun main() {
+    <!INCORRECT_CALLABLE_REFERENCE_RESOLUTION_FOR_COMPANION_LHS!>A::foo<!>.invoke(A())
+    <!INCORRECT_CALLABLE_REFERENCE_RESOLUTION_FOR_COMPANION_LHS!>A::foo<!>.invoke<!NO_VALUE_FOR_PARAMETER!>()<!>
+    val x = <!INCORRECT_CALLABLE_REFERENCE_RESOLUTION_FOR_COMPANION_LHS!>A::foo<!>
+    x.invoke(A())
+    x.invoke<!NO_VALUE_FOR_PARAMETER!>()<!>
+
+    A.Companion::foo.invoke()
+    val x0 = A.Companion::foo
+    x0.invoke()
+
+    bar(A::foo)
+
+    val y = id(A::foo)
+    y.invoke()
+
+    A::baz.invoke(A())
+
+    val z = A::baz
+    z.invoke(A())
+    bam(A::baz)
+
+    Obj::foo.invoke()
+
+    val zObj = Obj::foo
+    zObj.invoke()
+    bar(Obj::foo)
+}
+
+fun mainProp() {
+    <!INCORRECT_CALLABLE_REFERENCE_RESOLUTION_FOR_COMPANION_LHS!>A::companionProp<!>.invoke(A())
+    <!INCORRECT_CALLABLE_REFERENCE_RESOLUTION_FOR_COMPANION_LHS!>A::companionProp<!>.invoke<!NO_VALUE_FOR_PARAMETER!>()<!>
+    val x = <!INCORRECT_CALLABLE_REFERENCE_RESOLUTION_FOR_COMPANION_LHS!>A::companionProp<!>
+    x.invoke(A())
+    x.invoke<!NO_VALUE_FOR_PARAMETER!>()<!>
+
+    A.Companion::companionProp.invoke()
+    val x0 = A.Companion::companionProp
+    x0.invoke()
+
+    bar(A::companionProp)
+
+    val y = id(A::companionProp)
+    y.invoke()
+
+    A::memberProp.invoke(A())
+
+    val z = A::memberProp
+    z.invoke(A())
+    bam(A::memberProp)
+
+    Obj::objProp.invoke()
+
+    val zObj = Obj::objProp
+    zObj.invoke()
+    bar(Obj::objProp)
+}
+
+fun <E> id(e: E): E = e
+
+fun bar(x: () -> Int) {}
+fun bam(x: A.() -> Int) {}