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mod foo {
extern crate core;
}
// Check that private crates can be used from outside their modules, albeit with warnings
use foo::core::cell; //~ ERROR crate import `core` is private
fn f() {
foo::core::cell::Cell::new(0); //~ ERROR crate import `core` is private
use foo::*;
mod core {} // Check that private crates are not glob imported
}
mod bar {
pub extern crate core;
}
mod baz {
pub use bar::*;
use self::core::cell; // Check that public extern crates are glob imported
}
fn main() {}
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