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error: unnecessary parentheses around type
--> $DIR/issue-105061-should-lint.rs:11:13
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LL | for<'b> (for<'a> fn(Inv<'a>)): Trait<'b>,
| ^ ^
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note: the lint level is defined here
--> $DIR/issue-105061-should-lint.rs:2:9
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LL | #![deny(warnings)]
| ^^^^^^^^
= note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]`
help: remove these parentheses
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LL - for<'b> (for<'a> fn(Inv<'a>)): Trait<'b>,
LL + for<'b> for<'a> fn(Inv<'a>): Trait<'b>,
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error: unnecessary parentheses around type
--> $DIR/issue-105061-should-lint.rs:17:16
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LL | (dyn Hello<(for<'b> fn(&'b ()))>): Hello<T>
| ^ ^
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help: remove these parentheses
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LL - (dyn Hello<(for<'b> fn(&'b ()))>): Hello<T>
LL + (dyn Hello<for<'b> fn(&'b ())>): Hello<T>
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error: aborting due to 2 previous errors
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