core::intrinsics::uninit
[−]
[src]
pub unsafe extern "rust-intrinsic" fn uninit<T>() -> T
: intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
Creates an uninitialized value.
uninit
`uninitis unsafe because there is no guarantee of what its contents are. In particular its drop-flag may be set to any state, which means it may claim either dropped or undropped. In the general case one must use
ptr::writeto initialize memory previous set to the result of
uninit`.