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When printing impl headers in a diagnostic, the compiler has to account for `?Sized` implying `MetaSized` and new `MetaSized` and `PointeeSized` bounds.
44 lines
1.5 KiB
Plaintext
44 lines
1.5 KiB
Plaintext
error[E0119]: conflicting implementations of trait `SizedTr` for type `X<_>`
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--> $DIR/pretty-print.rs:18:1
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LL | impl<T: Sized> SizedTr for X<T> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: conflicting implementation in crate `pretty_print_dep`:
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- impl<T> SizedTr for T
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where T: Sized;
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error[E0119]: conflicting implementations of trait `NegSizedTr` for type `X<_>`
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--> $DIR/pretty-print.rs:21:1
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LL | impl<T: ?Sized> pretty_print_dep::NegSizedTr for X<T> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: conflicting implementation in crate `pretty_print_dep`:
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- impl<T> NegSizedTr for T
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where T: MetaSized;
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error[E0119]: conflicting implementations of trait `MetaSizedTr` for type `X<_>`
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--> $DIR/pretty-print.rs:24:1
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LL | impl<T: MetaSized> MetaSizedTr for X<T> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: conflicting implementation in crate `pretty_print_dep`:
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- impl<T> MetaSizedTr for T
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where T: MetaSized;
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error[E0119]: conflicting implementations of trait `PointeeSizedTr` for type `X<_>`
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--> $DIR/pretty-print.rs:27:1
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LL | impl<T: PointeeSized> PointeeSizedTr for X<T> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: conflicting implementation in crate `pretty_print_dep`:
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- impl<T> PointeeSizedTr for T
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where T: PointeeSized;
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0119`.
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