pub fn mask_bits(n: usize, suffix: &str) -> LitInt
Expand description
Generate a bit-mask which masks out n
least significant bits.
Literal integers in Rust default to the i32
type. For this
reason, if n
is larger than 31, a suffix is added to the
LitInt
returned. This should either be u64
or usize
depending on where the result is used.