mirror of https://github.com/rust-lang/rust
38 lines
1.5 KiB
Plaintext
38 lines
1.5 KiB
Plaintext
error[E0276]: impl has stricter requirements than trait
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--> $DIR/issue-55872-1.rs:12:15
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LL | fn foo<T>() -> Self::E;
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| ----------------------- definition of `foo` from trait
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...
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LL | fn foo<T: Default>() -> Self::E {
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| ^^^^^^^ impl has extra requirement `T: Default`
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error[E0277]: the trait bound `S: Copy` is not satisfied in `(S, T)`
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--> $DIR/issue-55872-1.rs:12:29
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LL | fn foo<T: Default>() -> Self::E {
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| ^^^^^^^ within `(S, T)`, the trait `Copy` is not implemented for `S`, which is required by `(S, T): Copy`
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= note: required because it appears within the type `(S, T)`
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help: consider further restricting this bound
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LL | impl<S: Default + std::marker::Copy> Bar for S {
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| +++++++++++++++++++
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error[E0277]: the trait bound `T: Copy` is not satisfied in `(S, T)`
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--> $DIR/issue-55872-1.rs:12:29
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LL | fn foo<T: Default>() -> Self::E {
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| ^^^^^^^ within `(S, T)`, the trait `Copy` is not implemented for `T`, which is required by `(S, T): Copy`
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= note: required because it appears within the type `(S, T)`
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help: consider further restricting this bound
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LL | fn foo<T: Default + std::marker::Copy>() -> Self::E {
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| +++++++++++++++++++
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0276, E0277.
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For more information about an error, try `rustc --explain E0276`.
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