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

compiler/testData/diagnostics/tests/generics/projectionsScope/extensionResultSubstitution.fir.kt

@@ -1,13 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-class A<T> {
-    fun foo() = 1
-}
-
-interface B
-
-public fun <E : B> E.bar() : A<out E> = null!!
-
-fun baz(x: B) {
-    x.bar().foo()
-}

compiler/testData/diagnostics/tests/generics/projectionsScope/extensionResultSubstitution.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 class A<T> {

compiler/testData/diagnostics/tests/generics/projectionsScope/flexibleProjectedScope.fir.kt

@@ -1,16 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_ANONYMOUS_PARAMETER
-// !CHECK_TYPE
-
-// FILE: Clazz.java
-public class Clazz<Psi> {
-    public java.util.Collection<Psi> foo() { return null; }
-}
-
-// FILE: main.kt
-
-public fun <T, C : MutableCollection<in T>> Iterable<T>.filterTo(destination: C, predicate: (T) -> Boolean) {}
-
-fun test(clazz: Clazz<out Any>) {
-    val result = java.util.ArrayList<Any>()
-    clazz.foo().filterTo(result) { x -> true }
-}

compiler/testData/diagnostics/tests/generics/projectionsScope/flexibleProjectedScope.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_ANONYMOUS_PARAMETER
 // !CHECK_TYPE
 

compiler/testData/diagnostics/tests/generics/projectionsScope/iterateOnExtension.fir.kt

@@ -1,11 +0,0 @@
-class A<T>
-fun <T> A<T>.foo(): Collection<T> = null!!
-
-fun main(a: A<*>, a1: A<out CharSequence>) {
-    // see KT-9571
-    for (i in a.foo()) { }
-    for (i: Any? in a.foo()) { }
-
-    for (i in a1.foo()) { }
-    for (i: CharSequence in a1.foo()) { }
-}

compiler/testData/diagnostics/tests/generics/projectionsScope/iterateOnExtension.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class A<T>
 fun <T> A<T>.foo(): Collection<T> = null!!
 

compiler/testData/diagnostics/tests/generics/projectionsScope/kt8647.fir.kt

@@ -1,8 +0,0 @@
-interface Subscriber<T>
-
-interface Observable<T> {
-    fun subscribe(s: Subscriber<in T>)
-}
-
-fun foo(o: Observable<out CharSequence>, y: Subscriber<in CharSequence>) = o.subscribe(y) // type safe
-

compiler/testData/diagnostics/tests/generics/projectionsScope/kt8647.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 interface Subscriber<T>
 
 interface Observable<T> {

compiler/testData/diagnostics/tests/generics/projectionsScope/recursiveUpperBoundStarOut.fir.kt

@@ -1,12 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-// See KT-7296
-interface Out<out F>
-interface B<T> : Out<Out<T>>
-
-fun foo(x : B<*>) {
-    bar1(x)
-    bar2(x)
-}
-
-fun bar1(x : Out<Out<*>>) { }
-fun bar2(x : Out<*>) { }

compiler/testData/diagnostics/tests/generics/projectionsScope/recursiveUpperBoundStarOut.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // See KT-7296
 interface Out<out F>