FIR checker: report COMPONENT_FUNCTION_RETURN_TYPE_MISMATCH

compiler/testData/diagnostics/tests/declarationChecks/destructuringDeclarations/FolLoopTypeComponentTypeMismatch.fir.kt

@@ -1,15 +0,0 @@
-// !WITH_NEW_INFERENCE
-class A {
-    operator fun component1() = 1
-    operator fun component2() = 1.0
-}
-
-class C {
-    operator fun iterator(): Iterator<A> = null!!
-}
-
-fun test() {
-    for ((x: Double, y: Int) in C()) {
-
-    }
-}

compiler/testData/diagnostics/tests/declarationChecks/destructuringDeclarations/FolLoopTypeComponentTypeMismatch.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !WITH_NEW_INFERENCE
 class A {
     operator fun component1() = 1