pub static WIDTHS: &[(&str, &str, &str)]Expand description
A width no rule is written at, why, and the issue that closes it.
The other half of coverage, and the half an opcode list cannot say. An opcode is covered when
every name it has is a name a rule is written at, and a width with no name has no names to
check: an add of two __int128s is not a missing rule for add, it is a width the rule
language cannot spell. So the widths are written down here for the same reason the opcodes are
written down above.