[hdevalence]

Rust just doesn’t really have linker errors.

After 8 years of programming ~exclusively in Rust it’s easy for me to take this for granted by forgetting that linker errors even exist — until I am rudely reminded by occasional issues with C/C++ code that ends up in the dep tree.

This property is downstream of the orphan rules, and given the benefit I wouldn’t give them up.

[morning-coffee]

Similar observation here. In a statically linked global problem it's the linkers job to enforce the theme of the old "Highlander" movie... there can be only one. So "global coherence" is not some problem brought about Rust or Traits, but it's a fact of life. And considering the author's own admittance of "Local Implicits" having a "Correctness problem", I don't see how it could even be considered as an alternative. I'll take correctness over convenience any day of the week and twice on Sunday.