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

compiler/testData/diagnostics/tests/inference/completion/anonymousFunction.fir.kt

@@ -1,22 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-fun take(fn: () -> List<String>) {}
-fun <L> inferFromLambda(fn: () -> L): L = TODO()
-
-fun <T> materialize(): T = TODO()
-fun <I> id(arg: I) = arg
-
-fun testFunctions() {
-    take { materialize() }
-    take(fun() = materialize())
-    take(fun(): List<String> = materialize())
-    take(fun(): List<String> {
-        return materialize()
-    })
-}
-
-fun testNestedCalls() {
-    id<String>(inferFromLambda { materialize() })
-    id<String>(inferFromLambda(fun() = materialize()))
-}

compiler/testData/diagnostics/tests/inference/completion/anonymousFunction.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 

compiler/testData/diagnostics/tests/inference/completion/equalityConstraintUpstairs.fir.kt

@@ -1,17 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-class In<in I>(arg: I)
-class Out<out O>(val prop: O)
-class Inv<T>(val prop: T)
-
-interface Upper
-class Lower : Upper
-
-fun <K> id(arg: K): K = arg
-
-fun test(lower: Lower) {
-    id<Inv<Upper>>(Inv(lower))
-    id<In<Upper>>(In(lower))
-    id<Out<Upper>>(Out(lower))
-}

compiler/testData/diagnostics/tests/inference/completion/equalityConstraintUpstairs.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 

compiler/testData/diagnostics/tests/inference/completion/kt36233.fir.kt

@@ -1,13 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER -USELESS_CAST
-
-class Inv<T>
-class Out<out T>
-
-fun <K> foo(y: K?) = Inv<Out<K>>()
-fun <R> test(x: Inv<Out<R>>) {}
-
-fun main() {
-    test<Int>(foo(null)) // type mismatch
-    test<Number>(foo(1 as Int)) // type mismatch
-}

compiler/testData/diagnostics/tests/inference/completion/kt36233.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER -USELESS_CAST
 

compiler/testData/diagnostics/tests/inference/completion/transitiveConstraint.fir.kt

@@ -1,15 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
-
-interface Bound
-interface Upper : Bound
-class Lower : Upper
-
-class Inv<T>
-
-fun <T : Bound, U : T> makeInv(v: U): Inv<T> = TODO()
-fun <K> id(arg: K): K = arg
-
-fun test(lower: Lower) {
-    id<Inv<Upper>>(makeInv(lower))
-}

compiler/testData/diagnostics/tests/inference/completion/transitiveConstraint.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE