rust/tests/ui/rust-2018/extern-crate-submod.rs

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// aux-build:edition-lint-paths.rs
// run-rustfix
// Oddball: extern crate appears in a submodule, making it harder for
// us to rewrite paths. We don't (and we leave the `extern crate` in
// place).
#![feature(rust_2018_preview)]
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#![deny(absolute_paths_not_starting_with_crate)]
mod m {
// Because this extern crate does not appear at the root, we
// ignore it altogether.
pub extern crate edition_lint_paths;
}
// And we don't being smart about paths like this, even though you
// *could* rewrite it to `use edition_lint_paths::foo`
use m::edition_lint_paths::foo;
//~^ ERROR absolute paths must start
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//~| WARNING this is accepted in the current edition
fn main() {
foo();
}