Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed

compiler/testData/diagnostics/tests/subtyping/functionTypeAsSuperType.fir.kt

@@ -1,45 +0,0 @@
-class A : () -> Unit {
-    override fun invoke() {}
-}
-
-class AA : Function0<Unit> {
-    override fun invoke() {}
-}
-
-class B : (Double) -> Unit {
-    override fun invoke(p1: Double) {}
-}
-
-class BB : Function1<Double, Unit> {
-    override fun invoke(p1: Double) {}
-}
-
-open class C {}
-
-abstract class A0 : (C) -> Int
-abstract class A1 : Function1<C, Int>
-
-abstract class A2 : (C, Int) -> Int
-abstract class A3 : Function2<C, Int, Int>
-
-abstract class A4 : (Int, C, String) -> Int
-abstract class A5 : Function3<Int, C, String, Int>
-
-open class D<T> {}
-
-abstract class B0<T> : (D<T>) -> Int
-abstract class B1<T> : Function1<D<T>, Int>
-
-abstract class B2<T> : (D<T>, C) -> Int
-abstract class B3<T> : Function2<D<T>, C, Int>
-
-abstract class B4<T> : (D<T>, C) -> T
-abstract class B5<T> : Function2<D<T>, C, T>
-
-interface E<T> {}
-
-abstract class C0: C(), (Int) -> Double
-abstract class C1: C(), Function1<Int, Double>
-
-abstract class C2<T>: C(), E<T>, (Int, C) -> Double
-abstract class C3<T>: C(), E<T>, Function2<Int, C, Double>

compiler/testData/diagnostics/tests/subtyping/functionTypeAsSuperType.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class A : () -> Unit {
     override fun invoke() {}
 }

compiler/testData/diagnostics/tests/subtyping/invariantArgumentForTypeParameterWithMultipleBounds.fir.kt

@@ -1,18 +0,0 @@
-import java.io.Serializable
-
-class A<T> where T : Cloneable, T : Serializable
-
-interface CS1 : Cloneable, Serializable
-interface CS2 : CS1
-
-interface I1 {
-    fun foo(): A<in CS2>
-}
-
-interface I2 : I1 {
-    override fun foo(): A<CS1>
-}
-
-interface I3 : I1 {
-    override fun foo(): A<in CS1>
-}

compiler/testData/diagnostics/tests/subtyping/invariantArgumentForTypeParameterWithMultipleBounds.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 import java.io.Serializable
 
 class A<T> where T : Cloneable, T : Serializable

compiler/testData/diagnostics/tests/subtyping/kt-1457.fir.kt

@@ -1,12 +0,0 @@
-// !CHECK_TYPE
-// JAVAC_EXPECTED_FILE
-
-import java.util.ArrayList
-
-class Pair<A, B>(val a: A, val b: B)
-
-class MyListOfPairs<T> : ArrayList<Pair<T, T>>() { }
-
-fun test() {
-    checkSubtype<ArrayList<Pair<Int, Int>>>(MyListOfPairs<Int>())
-}

compiler/testData/diagnostics/tests/subtyping/kt-1457.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE
 // JAVAC_EXPECTED_FILE
 

compiler/testData/diagnostics/tests/subtyping/kt2069.fir.kt

@@ -1,14 +0,0 @@
-//KT-2069 Cannot call super method when superclass has type parameters
-package kt2069
-
-interface T1 {
-    fun foo() {}
-}
-
-class T : T1 {
-    fun bar() {
-        super<T1>.foo()
-    }
-
-    companion object {}
-}

compiler/testData/diagnostics/tests/subtyping/kt2069.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 //KT-2069 Cannot call super method when superclass has type parameters
 package kt2069