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34 | 34 | //! Rust user code is to call the functions provided by this library instead (such as |
35 | 35 | //! `ptr::copy`). |
36 | 36 | //! |
37 | | -//! * `rust_begin_panic` - This function takes four arguments, a |
38 | | -//! `fmt::Arguments`, a `&'static str`, and two `u32`'s. These four arguments |
39 | | -//! dictate the panic message, the file at which panic was invoked, and the |
40 | | -//! line and column inside the file. It is up to consumers of this core |
| 37 | +//! * Panic handler - This function takes one argument, a `&panic::PanicInfo`. It is up to consumers of this core |
41 | 38 | //! library to define this panic function; it is only required to never |
42 | | -//! return.This requires a `lang` attribute named `panic_impl`. |
| 39 | +//! return.You should mark your implementation using `#[panic_handler]`. |
43 | 40 | //! |
44 | 41 | //! * `rust_eh_personality` - is used by the failure mechanisms of the |
45 | 42 | //! compiler. This is often mapped to GCC's personality function, but crates |
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