mirror of
https://git.proxmox.com/git/rustc
synced 2025-08-17 02:40:45 +00:00
17 lines
614 B
Rust
17 lines
614 B
Rust
#![cfg(feature = "std")]
|
|
|
|
use tracing_mock::subscriber;
|
|
|
|
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
|
|
#[test]
|
|
fn no_subscriber_disables_global() {
|
|
// Reproduces https://github.com/tokio-rs/tracing/issues/1999
|
|
let (subscriber, handle) = subscriber::mock().only().run_with_handle();
|
|
tracing::subscriber::set_global_default(subscriber)
|
|
.expect("setting global default must succeed");
|
|
tracing::subscriber::with_default(tracing::subscriber::NoSubscriber::default(), || {
|
|
tracing::info!("this should not be recorded");
|
|
});
|
|
handle.assert_finished();
|
|
}
|