mirror of https://github.com/rust-lang/rust.git
53 lines
2.2 KiB
Plaintext
53 lines
2.2 KiB
Plaintext
error: cross-crate traits with a default impl, like `Send`, should not be specialized
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--> $DIR/suspicious-negative-impls-lint.rs:7:1
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LL | impl !Send for ContainsVec<u32> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= warning: this will change its meaning in a future release!
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= note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
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= note: `u32` is not a generic parameter
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note: try using the same sequence of generic parameters as the struct definition
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--> $DIR/suspicious-negative-impls-lint.rs:6:1
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LL | struct ContainsVec<T>(Vec<T>);
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| ^^^^^^^^^^^^^^^^^^^^^
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note: the lint level is defined here
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--> $DIR/suspicious-negative-impls-lint.rs:2:9
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LL | #![deny(suspicious_auto_trait_impls)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: cross-crate traits with a default impl, like `Send`, should not be specialized
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--> $DIR/suspicious-negative-impls-lint.rs:12:1
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LL | impl<T> !Send for WithPhantomDataSend<*const T, u8> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= warning: this will change its meaning in a future release!
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= note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
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= note: `*const T` is not a generic parameter
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note: try using the same sequence of generic parameters as the struct definition
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--> $DIR/suspicious-negative-impls-lint.rs:11:1
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LL | pub struct WithPhantomDataSend<T, U>(PhantomData<T>, U);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: cross-crate traits with a default impl, like `Sync`, should not be specialized
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--> $DIR/suspicious-negative-impls-lint.rs:17:1
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LL | impl<T> !Sync for WithLifetime<'static, Option<T>> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= warning: this will change its meaning in a future release!
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= note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
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= note: `Option<T>` is not a generic parameter
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note: try using the same sequence of generic parameters as the struct definition
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--> $DIR/suspicious-negative-impls-lint.rs:16:1
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LL | pub struct WithLifetime<'a, T>(&'a (), T);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 3 previous errors
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