diff --git a/src/test/compile-fail/imports/unused.rs b/src/test/compile-fail/imports/unused.rs new file mode 100644 index 00000000000..4ec9987df42 --- /dev/null +++ b/src/test/compile-fail/imports/unused.rs @@ -0,0 +1,38 @@ +// Copyright 2016 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. + +#![feature(pub_restricted, item_like_imports)] +#![deny(unused)] + +mod foo { + fn f() {} + + mod m1 { + pub(super) use super::f; //~ ERROR unused + } + + mod m2 { + #[allow(unused)] + use super::m1::*; // (despite this glob import) + } + + mod m3 { + pub(super) use super::f; // Check that this is counted as used (c.f. #36249). + } + + pub mod m4 { + use super::m3::*; + pub fn g() { f(); } + } +} + +fn main() { + foo::m4::g(); +}