[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/inference/implicitInvokeWithFunctionLiteralArgument.fir.kt

@@ -0,0 +1,38 @@
+// !WITH_NEW_INFERENCE
+// !CHECK_TYPE
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_VARIABLE
+
+class TestClass {
+    inline operator fun <T> invoke(task: () -> T) = task()
+}
+
+fun <T> test(value: T, test: TestClass): T {
+    val x = test { return value }
+    x checkType { <!UNRESOLVED_REFERENCE!>_<!><Nothing>() }
+
+    return value
+}
+
+// ---
+
+class Future<T>
+
+interface FutureCallback<E> {
+    operator fun <T> invoke(f: (E) -> T): Future<T>
+}
+
+fun test(cb: FutureCallback<String>) {
+    val a = cb { it[0] }
+    a checkType { <!UNRESOLVED_REFERENCE!>_<!><Future<Char>>() }
+
+    val b = cb { it }
+    b checkType { <!UNRESOLVED_REFERENCE!>_<!><Future<String>>() }
+
+    val c = cb {}
+    c checkType { <!UNRESOLVED_REFERENCE!>_<!><Future<Unit>>() }
+
+    cb.let { callback ->
+        val d = callback { it.length }
+        d checkType { _<Future<Int>>() }
+    }
+}