wrapping_sub in std::intrinsics - Rust
Description: Returns (a - b) mod 2N, where N is the width of T in bits.
Keywords: rust, rustlang, rust-lang, wrapping_sub

# Function std::intrinsics::wrapping_sub
[−][src]

    pub const extern "rust-intrinsic" fn wrapping_sub<T>(a: T, b: T) -> T where
        T: Copy,

🔬 This is a nightly-only experimental API. (`core_intrinsics`)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

Expand description

Returns (a - b) mod 2N, where N is the width of T in bits.

The stabilized versions of this intrinsic are available on the integer primitives via the `wrapping_sub` method. For example, `u32::wrapping_sub`