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| -rw-r--r-- | library/std/src/panic.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/library/std/src/panic.rs b/library/std/src/panic.rs index 4281867314c..06ce66c10f7 100644 --- a/library/std/src/panic.rs +++ b/library/std/src/panic.rs @@ -23,6 +23,20 @@ pub use crate::panicking::{set_hook, take_hook}; #[stable(feature = "panic_hooks", since = "1.10.0")] pub use core::panic::{Location, PanicInfo}; +/// Panic the current thread, with the given payload as the panic message. +/// +/// This supports an arbitrary panic payload, instead of just (formatted) strings. +/// +/// The message is attached as a `Box<'static + Any + Send>`, which can be +/// accessed using [`PanicInfo::payload`]. +/// +/// See the [`panic!`] macro for more information about panicking. +#[unstable(feature = "panic_box", issue = "none")] +#[inline] +pub fn panic_box<M: Any + Send>(msg: M) -> ! { + crate::panicking::begin_panic(msg); +} + /// A marker trait which represents "panic safe" types in Rust. /// /// This trait is implemented by default for many types and behaves similarly in |