This makes iterating through a `PrimaryMap` more consistent with iterating through a `Vec`.
This crate contains array-based data structures used by the core Cretonne code generator which use densely numbered entity references as mapping keys.
This makes iterating through a `PrimaryMap` more consistent with iterating through a `Vec`.
This crate contains array-based data structures used by the core Cretonne code generator which use densely numbered entity references as mapping keys.