Rust introduces new Range types

Rust 1.96.0 has arrived, bringing new Range* types to the .

Announced to implement both Iterator and Copy on the same type”.  targets no longer pass --allow-undefined to the linker, which means that undefined symbols when linking are now a linker error instead of being converted to WebAssembly imports from the "env" module. This change prevents modules from linking unless all linking-related symbols are defined to catch bugs earlier and prevent accidental issues with symbol naming or similar.

The Rust team on