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The backwards compatibility guarantee of Rust applies only to stable releases. Firefox is weird in that it is enabling nightly features in an unnoficial compile
by nextaccountic 5y ago
The backwards compatibility guarantee of Rust applies only to stable releases. Firefox is weird in that it is enabling nightly features in an unnoficial compiler build that, for some odd reason, they want to tag as "stable". But it isn't.
- gpm 5y agoTechnically I believe that they're using the official compiler build, just using an unsupported and undocumented backdoor to enable nightly features in that official stable build.