| error[E0152]: found duplicate lang item `panic_fmt` | |
| --> $DIR/E0152-duplicate-lang-items.rs:12:1 | |
| | | |
| LL | / fn panic_fmt() -> ! { | |
| LL | | | |
| LL | | | |
| LL | | loop {} | |
| LL | | } | |
| | |_^ | |
| | | |
| = note: the lang item is first defined in crate `core` (which `std` depends on) | |
| = note: first definition in `core` loaded from SYSROOT/libcore-*.rmeta | |
| = note: second definition in the local crate (`E0152_duplicate_lang_items`) | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0152`. |