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Since these different forms of documentation have a similar purpose, and there's already some infrastructure for educational notes, unify all of the diagnostics-related documentation in a single place. We might consider unifying these ideas in the compiler as well, but that's for another day.
444 B
444 B
Strict language feature enablement
By default, if an unrecognized feature name is specified with the
-enable-upcoming-feature or -enable-experimental-feature flags, the compiler
will ignore it without emitting a diagnostic since some projects must be
simultaneously compatible with multiple versions of the language and toolchain.
However, this warning group can be enabled to opt-in to detailed diagnostics
about misspecified features.