// Copyright 2015 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Test that we properly check for private types in public signatures, even // inside a private module (#22261). mod a { struct Priv; pub fn expose_a() -> Priv { //~Error: private type in exported type signature panic!(); } mod b { pub fn expose_b() -> super::Priv { //~Error: private type in exported type signature panic!(); } } } pub fn main() {}