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I would love to know what the errors actually were, maybe a deeper dive into what and why compatibility was supposedly broken. Did the rust developers know that
by indianboy42 5y ago
I would love to know what the errors actually were, maybe a deeper dive into what and why compatibility was supposedly broken. Did the rust developers know that they were breaking compatibility? Firefox is a pretty big high profile user of rust, a breaking change couldn't have just snuck by.
- dathinab 5y agoFirefox only cares about Firefox working with the specific rust versions they intend to support. They also use some hidden non document rust flags to use unstable rust options/features on stable (but increasingly less, the flag exists only for bootstraping rust itself and isn't meant to be used by anything else). Which is fine for Firefox itself. Just a problem for anyone forking of Firefox. (Or for other reasons trying to build it with a different rust version.)