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48 lines
1.8 KiB
Plaintext
48 lines
1.8 KiB
Plaintext
error[E0751]: found both positive and negative implementation of trait `Send` for type `TestType<_>`:
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--> $DIR/issue-106755.rs:13:1
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LL | unsafe impl<T: MyTrait + 'static> Send for TestType<T> {}
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| ------------------------------------------------------ positive implementation here
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LL |
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LL | impl<T: MyTrait> !Send for TestType<T> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ negative implementation here
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error[E0119]: conflicting implementations of trait `Send` for type `TestType<_>`
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--> $DIR/issue-106755.rs:17:1
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LL | unsafe impl<T: MyTrait + 'static> Send for TestType<T> {}
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| ------------------------------------------------------ first implementation here
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...
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LL | unsafe impl<T: 'static> Send for TestType<T> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `TestType<_>`
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error[E0367]: `!Send` impl requires `T: MyTrait` but the struct it is implemented for does not
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--> $DIR/issue-106755.rs:13:9
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LL | impl<T: MyTrait> !Send for TestType<T> {}
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| ^^^^^^^
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note: the implementor must specify the same requirement
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--> $DIR/issue-106755.rs:9:1
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LL | struct TestType<T>(::std::marker::PhantomData<T>);
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| ^^^^^^^^^^^^^^^^^^
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error[E0366]: `!Send` impls cannot be specialized
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--> $DIR/issue-106755.rs:19:1
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LL | impl !Send for TestType<i32> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `i32` is not a generic parameter
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note: use the same sequence of generic lifetime, type and const parameters as the struct definition
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--> $DIR/issue-106755.rs:9:1
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LL | struct TestType<T>(::std::marker::PhantomData<T>);
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| ^^^^^^^^^^^^^^^^^^
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0119, E0366, E0367, E0751.
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For more information about an error, try `rustc --explain E0119`.
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