Function kvarn::prelude::networking::prelude::utils::prelude::compact_str::core::arch::x86_64::_blci_u64

pub unsafe fn _blci_u64(x: u64) -> u64

Available on non-crate feature miri-test-libstd and x86-64 and non-x86 only.

Sets all bits of x to 1 except for the least significant zero bit.

If there is no zero bit in x, it sets all bits.