librustc: Improve error message for missing feature attributes. #13471
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bors
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Apr 13, 2014
The current error message is misleading, it asks users to add `#[feature(..)]` which ends up being treated as an outer attribute, which then has no error unless `attribute_usage` lint is enforced. The code will still fail and the user might not understand why.
compiler-errors
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Oct 26, 2022
Handle multiple projects sharing dependency correctly in `once` strategy
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The current error message is misleading, it asks users to add
#[feature(..)]which ends up being treated as an outer attribute, which then has no error unlessattribute_usagelint is enforced. The code will still fail and the user might not understand why.