Fix more false positives for extra_unused_type_parameters#10392
Fix more false positives for extra_unused_type_parameters#10392bors merged 1 commit intorust-lang:masterfrom
extra_unused_type_parameters#10392Conversation
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@flip1995 would be great if this can make it in before today's sync. A |
Jarcho
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Jarcho
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Quick review. Let's see if we can get this in today.
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☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test |
flip1995
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flip1995
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@mkrasnitski Awesome work, thanks for implementing this so quickly. Really a pleasure working with you!
I have two more comments, but they are just NITs. This unblocks the sync. Thanks for helping review @Jarcho
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| /// Don't lint external macros or functions with empty bodies. Also, don't lint public items if | ||
| /// the `avoid_breaking_exported_api` config option is set. | ||
| fn check_false_positive(&self, cx: &LateContext<'_>, span: Span, def_id: LocalDefId, body_id: BodyId) -> bool { |
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Weird function name IMO. But the best thing I can come up with is: is_exported_macro_or_empty.
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yeah, names are hard... I couldn't really come up with anything satisfactory either. Maybe is_empty_exported_or_macro is the least ambiguous.
| fn unused_with_priv_trait_bound<T: private::Private, U>() { | ||
| unimplemented!(); | ||
| } | ||
| } |
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Maybe I missed it, but I think there is a test for a pub function missing (should not get linted).
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As far as I can tell, that relies on the config option, right? Does uitest try different values of config vars as listed in clippy.toml?
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Have a look in the test/ui-toml dir on how to test different config values.
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Glad to hear this made it in time. I have plans to try using |
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Builds on #10321. All empty functions are no longer linted, instead of just those that have trait bounds on them. Also, if a trait bound contains a non-public trait (un-exported, but still potentially reachable), then the corresponding type parameter isn't linted.
Finally, added support for the
avoid_breaking_exported_apiconfig option.r? @flip1995
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