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error: parenthesized parameters may only be used with a trait
--> $DIR/issue-32995-2.rs:14:28
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LL | { fn f<X: ::std::marker()::Send>() {} }
| ^^
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= note: #[deny(parenthesized_params_in_types_and_modules)] on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #42238 <https://github.com/rust-lang/rust/issues/42238>
error: parenthesized parameters may only be used with a trait
--> $DIR/issue-32995-2.rs:18:35
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LL | { fn f() -> impl ::std::marker()::Send { } }
| ^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #42238 <https://github.com/rust-lang/rust/issues/42238>
error: parenthesized parameters may only be used with a trait
--> $DIR/issue-32995-2.rs:26:19
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LL | impl ::std::marker()::Copy for X {}
| ^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #42238 <https://github.com/rust-lang/rust/issues/42238>
error: aborting due to 3 previous errors
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