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rust/tests/ui/derives/duplicate-derive-copy-clone-diagnostics.stderr
Esteban Küber f0b8e13b59 Do not suggest using -Zmacro-backtrace for builtin macros
For macros that are implemented on the compiler, we do *not* mention the `-Zmacro-backtrace` flag. This includes `derive`s and standard macros.
2025-03-14 19:50:03 +00:00

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error[E0119]: conflicting implementations of trait `Copy` for type `E`
--> $DIR/duplicate-derive-copy-clone-diagnostics.rs:6:10
|
LL | #[derive(Copy, Clone)]
| ---- first implementation here
LL | #[derive(Copy, Clone)]
| ^^^^ conflicting implementation for `E`
error[E0119]: conflicting implementations of trait `Clone` for type `E`
--> $DIR/duplicate-derive-copy-clone-diagnostics.rs:6:16
|
LL | #[derive(Copy, Clone)]
| ----- first implementation here
LL | #[derive(Copy, Clone)]
| ^^^^^ conflicting implementation for `E`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0119`.