diff --git a/example/mini_core.rs b/example/mini_core.rs index a868471ed1d4d..4665009e191e6 100644 --- a/example/mini_core.rs +++ b/example/mini_core.rs @@ -418,6 +418,36 @@ pub fn panic(_msg: &'static str) -> ! { } } +macro_rules! panic_const { + ($($lang:ident = $message:expr,)+) => { + #[cfg(not(bootstrap))] + pub mod panic_const { + use super::*; + + $( + #[track_caller] + #[lang = stringify!($lang)] + pub fn $lang() -> ! { + panic($message); + } + )+ + } + } +} + +panic_const! { + panic_const_add_overflow = "attempt to add with overflow", + panic_const_sub_overflow = "attempt to subtract with overflow", + panic_const_mul_overflow = "attempt to multiply with overflow", + panic_const_div_overflow = "attempt to divide with overflow", + panic_const_rem_overflow = "attempt to calculate the remainder with overflow", + panic_const_neg_overflow = "attempt to negate with overflow", + panic_const_shr_overflow = "attempt to shift right with overflow", + panic_const_shl_overflow = "attempt to shift left with overflow", + panic_const_div_by_zero = "attempt to divide by zero", + panic_const_rem_by_zero = "attempt to calculate the remainder with a divisor of zero", +} + #[lang = "panic_cannot_unwind"] fn panic_cannot_unwind() -> ! { unsafe {