Thanks for the reply, Robert. I had thought, mistakenly that v1.6 and v1.7, of v0.8 and v1.0 might collide, and I was concerned about having multiple instances of a what should be a global mutex.
But it turns out, when I tested this, and as Axel kindly pointed out, the module system will always upgrade or downgrade everything together _unless_ you have v2 vs v1 situation. It takes a major number difference to induce a two copy situation. I've tried to read RSC's article on Semantic Import Versioning, but I find it is vastly too long, and much too reliable a soporific. I'm thankful for Axel's salient summary and advice. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/golang-nuts/1d3dc715-54d5-4cf2-895b-695b76652379n%40googlegroups.com.