Rust plans to switch to sets of scopes algorithm for macros: http://www.ncameron.org/blog/sets-of-scopes-macro-hygiene/ http://www.ncameron.org/blog/sets-of-sco

Rust plans to switch to sets of scopes algorithm for macros: http://www.ncameron.org/blog/sets-of-scopes-macro-hygiene/ http://www.ncameron.org/blog/sets-of-scopes-macro-hygiene/