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

compiler/testData/diagnostics/tests/secondaryConstructors/classInitializersWithoutPrimary.fir.kt

@@ -1,4 +0,0 @@
-class A {
-    constructor()
-    init {}
-}

compiler/testData/diagnostics/tests/secondaryConstructors/classInitializersWithoutPrimary.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class A {
     constructor()
     init {}

compiler/testData/diagnostics/tests/secondaryConstructors/headerCallChecker/usingOuterInstance.fir.kt

@@ -1,8 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-fun foo(x: Outer) = 1
-class Outer {
-    inner class Inner {
-        constructor(x: Int)
-        constructor(x: Int, y: Int, z: Int = x + foo(this@Outer)) : this(x + foo(this@Outer))
-    }
-}

compiler/testData/diagnostics/tests/secondaryConstructors/headerCallChecker/usingOuterInstance.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 fun foo(x: Outer) = 1
 class Outer {

compiler/testData/diagnostics/tests/secondaryConstructors/headerCallChecker/usingOuterProperty.fir.kt

@@ -1,8 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-class Outer {
-    val prop = 1
-    inner class Inner {
-        constructor(x: Int)
-        constructor(x: Int, y: Int, z: Int = x + prop + this@Outer.prop) : this(x + prop + this@Outer.prop)
-    }
-}

compiler/testData/diagnostics/tests/secondaryConstructors/headerCallChecker/usingOuterProperty.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 class Outer {
     val prop = 1

compiler/testData/diagnostics/tests/secondaryConstructors/initializationFromOtherInstance.fir.kt

@@ -1,15 +0,0 @@
-class A {
-    val x: Int
-    val y: Int
-    constructor(x: Int, y: Int) {
-        this.x = x
-        this.y = y
-    }
-    constructor(other: A) {
-        x = other.x
-        y = other.y
-    }
-}
-class A1(val x: Int, val y: Int) {
-    constructor(other: A1): this(other.x, other.y)
-}

compiler/testData/diagnostics/tests/secondaryConstructors/initializationFromOtherInstance.kt

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

compiler/testData/diagnostics/tests/secondaryConstructors/lambdaInDelegation.fir.kt

@@ -1,5 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-class A<T1, T2> {
-    constructor(block: (T1) -> T2)
-    constructor(x: T2): this({ x })
-}

compiler/testData/diagnostics/tests/secondaryConstructors/lambdaInDelegation.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 class A<T1, T2> {
     constructor(block: (T1) -> T2)

compiler/testData/diagnostics/tests/secondaryConstructors/noDefaultIfEmptySecondary.fir.kt

@@ -1,4 +0,0 @@
-// do not report generate empty synthetic constructor by primary as it leads to CONFLICTING_JVM_DECLARATIONS
-class A(val x: Int = 1, val y: Int = 2) {
-    constructor(): this(0, 0)
-}

compiler/testData/diagnostics/tests/secondaryConstructors/noDefaultIfEmptySecondary.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // do not report generate empty synthetic constructor by primary as it leads to CONFLICTING_JVM_DECLARATIONS
 class A(val x: Int = 1, val y: Int = 2) {
     constructor(): this(0, 0)

compiler/testData/diagnostics/tests/secondaryConstructors/noSupertypeInitWithSecondaryConstructors.fir.kt

@@ -1,6 +0,0 @@
-open class B
-interface C
-interface D
-class A : C, B, D {
-    constructor()
-}

compiler/testData/diagnostics/tests/secondaryConstructors/noSupertypeInitWithSecondaryConstructors.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class B
 interface C
 interface D