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-rw-r--r--runtime/permissions.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/runtime/permissions.rs b/runtime/permissions.rs
index be6c0c188..ab8baec89 100644
--- a/runtime/permissions.rs
+++ b/runtime/permissions.rs
@@ -1886,6 +1886,8 @@ fn permission_prompt(message: &str, name: &str) -> bool {
#[cfg(unix)]
fn clear_stdin() -> Result<(), AnyError> {
+ // TODO(bartlomieju):
+ #[allow(clippy::undocumented_unsafe_blocks)]
let r = unsafe { libc::tcflush(0, libc::TCIFLUSH) };
assert_eq!(r, 0);
Ok(())