diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs index 53ae913f94f12..94639bf8e1ee4 100644 --- a/compiler/rustc_driver/src/lib.rs +++ b/compiler/rustc_driver/src/lib.rs @@ -1148,6 +1148,17 @@ static DEFAULT_HOOK: LazyLock) + Sync + Send + LazyLock::new(|| { let hook = panic::take_hook(); panic::set_hook(Box::new(|info| { + // If the error was caused by a broken pipe then this is not a bug. + // Write the error and return immediately. See #98700. + #[cfg(windows)] + if let Some(msg) = info.payload().downcast_ref::() { + if msg.starts_with("failed printing to stdout: ") && msg.ends_with("(os error 232)") + { + early_error_no_abort(ErrorOutputType::default(), &msg); + return; + } + }; + // Invoke the default handler, which prints the actual panic message and optionally a backtrace (*DEFAULT_HOOK)(info);