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

compiler/testData/diagnostics/tests/constructorConsistency/afterInitialization.fir.kt

@@ -1,6 +0,0 @@
-class My(val x: Int) {
-    val y: Int = x + 3
-    val z: Int? = foo()
-
-    fun foo() = if (x >= 0) x else if (y >= 0) y else null
-}

compiler/testData/diagnostics/tests/constructorConsistency/afterInitialization.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class My(val x: Int) {
     val y: Int = x + 3
     val z: Int? = foo()

compiler/testData/diagnostics/tests/constructorConsistency/delegate.fir.kt

@@ -1,13 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-import kotlin.reflect.KProperty
-
-class Delegate(val x: Int) {
-    operator fun getValue(t: Any?, p: KProperty<*>): Int = x
-}
-
-class My {
-    val x: Int by Delegate(this.foo())
-
-    fun foo(): Int = x
-}

compiler/testData/diagnostics/tests/constructorConsistency/delegate.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 import kotlin.reflect.KProperty

compiler/testData/diagnostics/tests/constructorConsistency/initializerWithSecondaryConstructor.fir.kt

@@ -1,20 +0,0 @@
-
-private const val A = 0L
-private val B = 0L
-private fun sample() = 0L
-
-private class PrivateClass
-
-class Foo {
-    var bar: Long = 0
-    private var other: PrivateClass? = null
-
-    init {
-        bar = A
-        bar = B
-        bar = sample()
-        other = PrivateClass()
-    }
-
-    constructor()
-}

compiler/testData/diagnostics/tests/constructorConsistency/initializerWithSecondaryConstructor.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 
 private const val A = 0L
 private val B = 0L

compiler/testData/diagnostics/tests/constructorConsistency/lambdaInObject.fir.kt

@@ -1,18 +0,0 @@
-interface Wise {
-    fun doIt(): Int
-}
-
-fun Wise(f: () -> Int) = object: Wise {
-    override fun doIt() = f()
-}
-
-class My {
-    // Still dangerous (???), nobogy can guarantee what Wise() will do with this lambda
-    val x = Wise { foo() }
-
-    val y = 42
-
-    fun foo() = y
-
-    fun bar() = x.doIt()
-}

compiler/testData/diagnostics/tests/constructorConsistency/lambdaInObject.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 interface Wise {
     fun doIt(): Int
 }

compiler/testData/diagnostics/tests/constructorConsistency/lateInit.fir.kt

@@ -1,15 +0,0 @@
-class WithLateInit {
-    lateinit var x: String
-
-    fun init(xx: String) {
-        x = xx
-    }
-
-    init {
-        // This is obviously a bug,
-        // but with lateinit we explicitly want it to occur in runtime
-        use()
-    }
-
-    fun use() = x
-}

compiler/testData/diagnostics/tests/constructorConsistency/lateInit.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class WithLateInit {
     lateinit var x: String
 

compiler/testData/diagnostics/tests/constructorConsistency/localObject.fir.kt

@@ -1,19 +0,0 @@
-open class Wise {
-
-    val x = 1
-
-    open fun doIt(): Int = 42
-}
-
-class My {
-
-    fun foo(): Int {
-        val wise = object: Wise() {
-            var xx = 1
-            override fun doIt() = super.doIt() + bar(this) + xx
-        }
-        return wise.doIt()
-    }   
-}
-
-fun bar(wise: Wise): Int = wise.x

compiler/testData/diagnostics/tests/constructorConsistency/localObject.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class Wise {
 
     val x = 1

compiler/testData/diagnostics/tests/constructorConsistency/nobacking.fir.kt

@@ -1,12 +0,0 @@
-class My {
-
-    val x: Int
-        get() = 1
-
-    init {
-        // x has no backing field, so the call is safe
-        foo()
-    }
-
-    fun foo() {}
-}

compiler/testData/diagnostics/tests/constructorConsistency/nobacking.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class My {
 
     val x: Int

compiler/testData/diagnostics/tests/constructorConsistency/outer.fir.kt

@@ -1,11 +0,0 @@
-class Outer {
-
-    fun foo() = 1
-
-    inner class Inner {
-
-        val x = this@Outer.foo()
-
-        val y = foo()
-    }
-}

compiler/testData/diagnostics/tests/constructorConsistency/outer.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class Outer {
 
     fun foo() = 1

compiler/testData/diagnostics/tests/constructorConsistency/propertyAccess.fir.kt

@@ -1,7 +0,0 @@
-class My {
-    val x: Int
-
-    constructor(x: Int) {
-        this.x = x
-    }
-}

compiler/testData/diagnostics/tests/constructorConsistency/propertyAccess.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class My {
     val x: Int