rust/tests/incremental/ich_nested_items.rs

// Check that the hash of `foo` doesn't change just because we ordered
// the nested items (or even added new ones).

//@ revisions: cfail1 cfail2
//@ build-pass (FIXME(62277): could be check-pass?)
//@ compile-flags: -Z query-dep-graph

#![crate_type = "rlib"]
#![feature(rustc_attrs)]

#[rustc_clean(except = "opt_hir_owner_nodes", cfg = "cfail2")]
pub fn foo() {
    #[cfg(cfail1)]
    pub fn baz() {} // order is different...

    #[rustc_clean(cfg = "cfail2")]
    pub fn bar() {} // but that doesn't matter.

    #[cfg(cfail2)]
    pub fn baz() {} // order is different...

    pub fn bap() {} // neither does adding a new item
}