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

compiler/testData/diagnostics/tests/inner/qualifiedExpression/classObjectOfNestedClass.fir.kt

@@ -1,14 +0,0 @@
-class Outer {
-    class Nested {
-        companion object {
-            fun foo() = 42
-        }
-    }
-    
-    companion object {
-        fun bar() = 239
-    }
-}
-
-fun foo() = Outer.Nested.foo()
-fun bar() = Outer.bar()

compiler/testData/diagnostics/tests/inner/qualifiedExpression/classObjectOfNestedClass.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class Outer {
     class Nested {
         companion object {

compiler/testData/diagnostics/tests/inner/qualifiedExpression/dataLocalVariable.fir.kt

@@ -1,5 +0,0 @@
-fun bar(b: Boolean) = b
-
-fun foo(data: List<String>) {
-    bar(data.contains(""))
-}

compiler/testData/diagnostics/tests/inner/qualifiedExpression/dataLocalVariable.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 fun bar(b: Boolean) = b
 
 fun foo(data: List<String>) {

compiler/testData/diagnostics/tests/inner/qualifiedExpression/enumConstant.fir.kt

@@ -1,7 +0,0 @@
-enum class E {
-    E1,
-    E2 { };
-}
-
-fun foo() = E.E1
-fun bar() = E.E2

compiler/testData/diagnostics/tests/inner/qualifiedExpression/enumConstant.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 enum class E {
     E1,
     E2 { };

compiler/testData/diagnostics/tests/inner/qualifiedExpression/importNestedClass.fir.kt

@@ -1,17 +0,0 @@
-// FILE: a.kt
-class A {
-    class B {
-        class C
-    }
-}
-
-// FILE: b.kt
-import A.B
-import A.B.C
-
-val a = A()
-val b = B()
-val ab = A.B()
-val c = C()
-val bc = B.C()
-val abc = A.B.C()

compiler/testData/diagnostics/tests/inner/qualifiedExpression/importNestedClass.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: a.kt
 class A {
     class B {

compiler/testData/diagnostics/tests/inner/qualifiedExpression/nestedClassInPackage.fir.kt

@@ -1,8 +0,0 @@
-package A
-
-class B {
-    class C {
-    }
-}
-
-val a = A.B.C()

compiler/testData/diagnostics/tests/inner/qualifiedExpression/nestedClassInPackage.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 package A
 
 class B {

compiler/testData/diagnostics/tests/inner/qualifiedExpression/nestedEnumConstant.fir.kt

@@ -1,9 +0,0 @@
-class A {
-    enum class E {
-        E1,
-        E2 { };
-    }
-}
-
-fun foo() = A.E.E1
-fun bar() = A.E.E2

compiler/testData/diagnostics/tests/inner/qualifiedExpression/nestedEnumConstant.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class A {
     enum class E {
         E1,

compiler/testData/diagnostics/tests/inner/qualifiedExpression/nestedObjects.fir.kt

@@ -1,7 +0,0 @@
-object A {
-    object B {
-        object C
-    }
-}
-
-val a = A.B.C

compiler/testData/diagnostics/tests/inner/qualifiedExpression/nestedObjects.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 object A {
     object B {
         object C

compiler/testData/diagnostics/tests/inner/qualifiedExpression/typePosition.fir.kt

@@ -1,11 +0,0 @@
-abstract class Outer {
-    class Nested {
-        class NestedNested
-    }
-    
-    abstract val prop1: Nested
-    abstract val prop2: Nested.NestedNested
-}
-
-fun foo(): Outer.Nested = null!!
-val bar: Outer.Nested.NestedNested = null!!

compiler/testData/diagnostics/tests/inner/qualifiedExpression/typePosition.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 abstract class Outer {
     class Nested {
         class NestedNested