rust/library/core/src/num/imp/overflow_panic.rs at e845f158695e8e0ee9658e45f0887a24e5eb6027 · Kmeakin/rust · GitHub

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//! Functions for panicking on overflow.
//!
//! In particular, these are used by the `strict_` methods on integers.

#[cold]
#[track_caller]
pub(in crate::num) const fn add() -> ! {
    panic!("attempt to add with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn sub() -> ! {
    panic!("attempt to subtract with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn mul() -> ! {
    panic!("attempt to multiply with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn div() -> ! {
    panic!("attempt to divide with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn rem() -> ! {
    panic!("attempt to calculate the remainder with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn neg() -> ! {
    panic!("attempt to negate with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn shr() -> ! {
    panic!("attempt to shift right with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn shl() -> ! {
    panic!("attempt to shift left with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn pow() -> ! {
    panic!("attempt to exponentiate with overflow")
}

#[cold]
#[track_caller]
pub(in crate::num) const fn cast_integer() -> ! {
    panic!("attempt to cast integer with overflow")
}