Function redox::intrinsics::i16_sub_with_overflow

pub unsafe extern "rust-intrinsic" fn i16_sub_with_overflow(x: i16, y: i16) -> (i16, bool)

Unstable (core_intrinsics)

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

Performs checked i16 subtraction.