# Function std::intrinsics::ptr_mask

source ·

    pub extern "rust-intrinsic" fn ptr_mask<T>(
        ptr: *const T,
        mask: usize
    ) -> *const T

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

Masks out bits of the pointer according to a mask.

Note that, unlike most intrinsics, this is safe to call; it does not require an `unsafe` block. Therefore, implementations must not require the user to uphold any safety invariants.

Consider using `pointer::mask` instead.