package dataClassCopy fun main() { val a = Foo("foo") //Breakpoint! a.copy("bar") } data class Foo(val a: String) // STEP_INTO: 2 // EXPRESSION: Foo("baz") // RESULT: instance of dataClassCopy.Foo(id=ID): LdataClassCopy/Foo; // EXPRESSION: a // RESULT: Unresolved reference: a