mirror of https://github.com/rust-lang/rust
52 lines
2.1 KiB
Plaintext
52 lines
2.1 KiB
Plaintext
error[E0277]: the trait bound `CantParam: Eq` is not satisfied
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--> $DIR/const_param_ty_impl_no_structural_eq.rs:10:36
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LL | impl std::marker::ConstParamTy for CantParam {}
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| ^^^^^^^^^ the trait `Eq` is not implemented for `CantParam`
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note: required by a bound in `ConstParamTy`
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--> $SRC_DIR/core/src/marker.rs:LL:COL
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help: consider annotating `CantParam` with `#[derive(Eq)]`
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LL + #[derive(Eq)]
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LL | struct CantParam(ImplementsConstParamTy);
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error[E0277]: the type `CantParam` does not `#[derive(PartialEq)]`
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--> $DIR/const_param_ty_impl_no_structural_eq.rs:10:36
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LL | impl std::marker::ConstParamTy for CantParam {}
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| ^^^^^^^^^ the trait `StructuralPartialEq` is not implemented for `CantParam`
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note: required by a bound in `ConstParamTy`
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--> $SRC_DIR/core/src/marker.rs:LL:COL
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error[E0277]: the trait bound `CantParamDerive: Eq` is not satisfied
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--> $DIR/const_param_ty_impl_no_structural_eq.rs:14:10
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LL | #[derive(std::marker::ConstParamTy)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Eq` is not implemented for `CantParamDerive`
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note: required by a bound in `ConstParamTy`
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--> $SRC_DIR/core/src/marker.rs:LL:COL
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= note: this error originates in the derive macro `std::marker::ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: consider annotating `CantParamDerive` with `#[derive(Eq)]`
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LL + #[derive(Eq)]
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LL | struct CantParamDerive(ImplementsConstParamTy);
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error[E0277]: the type `CantParamDerive` does not `#[derive(PartialEq)]`
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--> $DIR/const_param_ty_impl_no_structural_eq.rs:14:10
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LL | #[derive(std::marker::ConstParamTy)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `StructuralPartialEq` is not implemented for `CantParamDerive`
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note: required by a bound in `ConstParamTy`
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--> $SRC_DIR/core/src/marker.rs:LL:COL
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= note: this error originates in the derive macro `std::marker::ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0277`.
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