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multiple_supertrait_upcastable lint example provides unknown_lints warning #112424

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laralove143 opened this issue Jun 8, 2023 · 0 comments · Fixed by #114286
Closed

multiple_supertrait_upcastable lint example provides unknown_lints warning #112424

laralove143 opened this issue Jun 8, 2023 · 0 comments · Fixed by #114286
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A-docs Area: documentation for any part of the project, including the compiler, standard library, and tools

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@laralove143
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Location

https://doc.rust-lang.org/rustc/lints/listing/allowed-by-default.html#example-15

Summary

multiple_supertrait_upcastable lint example is unexpectedly producing a unknown_lints warning

either #![feature(multiple_supertrait_upcastable)] should be added and the documentation should be ran in nightly if not already, or the lint should be made stable
@laralove143 laralove143 added the A-docs Area: documentation for any part of the project, including the compiler, standard library, and tools label Jun 8, 2023
@nbdd0121 nbdd0121 mentioned this issue Jul 31, 2023
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@bors bors closed this as completed in f59a560 Jul 31, 2023
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Add missing feature gate in multiple_supertrait_upcastable doc nbdd0121/rust
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