// !LANGUAGE: -JsAllowInvalidCharsIdentifiersEscaping // FIR_IDENTICAL // FILE: slashes.kt package a.`//`.b.`/`.c class Slashes // FILE: space.kt package ` ` class Space // FILE: less.kt package `<` class Less // FILE: more.kt package `>` class More // FILE: dash.kt package `-` class Dash // FILE: question.kt package `?` class Question // FILE: backticks.kt package com.spacesandtabs.`foo`