Function rustc_apfloat::ieee::sig::sub[][src]

fn sub(a: &mut [u128], b: &[u128], c: u128) -> u128
🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

a -= b + c where c is zero or one. Returns the borrow flag.