rust/tests/ui/panic-handler/weak-lang-item.stderr

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error[E0259]: the name `core` is defined multiple times
--> $DIR/weak-lang-item.rs:9:1
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LL | extern crate core;
| ^^^^^^^^^^^^^^^^^^ `core` reimported here
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= note: `core` must be defined only once in the type namespace of this module
help: you can use `as` to change the binding name of the import
|
LL | extern crate core as other_core;
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error: `#[panic_handler]` function required, but not found
error: language item required, but not found: `eh_personality`
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= note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
= help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0259`.