src/test/incremental/crate_hash_reorder.rs


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// Test that the crate hash is not affected by reordering items.

// revisions:rpass1 rpass2 rpass3
// compile-flags: -Z query-dep-graph

#![feature(rustc_attrs)]

// Check that reordering otherwise identical items is not considered a
// change at all.
#[rustc_clean(label="Krate", cfg="rpass2")]

// But removing an item, naturally, is.
#[rustc_dirty(label="Krate", cfg="rpass3")]

#[cfg(rpass1)]
pub struct X {
    pub x: u32,
}

pub struct Y {
    pub x: u32,
}

#[cfg(rpass2)]
pub struct X {
    pub x: u32,
}

pub fn main() { }