rust/tests/run-make/extern-multiple-copies/bar.rs

extern crate foo2; // foo2 first to exhibit the bug
extern crate foo1;

fn main() {
    /* ... */
}
rustc: Fix `extern crate` being order dependent This commit fixes a bug where a crate could fail to compile depending on the order of `extern crate` directives at the top of the crate. Specifically, if the same crate is found at two locations, then if it's loaded first via `--extern` it will not emit a duplicate warning, but if it's first loaded transitively via a dep and then via `--extern` an error will be emitted. The loader was tweaked to catch this scenario and coalesce the loading of these two crates to prevent errors from being emitted. 2015-10-21 04:05:39 +00:00			`extern crate foo2; // foo2 first to exhibit the bug`
			`extern crate foo1;`

			`fn main() {`
			`/* ... */`
			`}`