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error[E0463]: can't find crate for `non_existent`
--> $DIR/multiple-extern-by-macro-for-inexist.rs:5:1
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LL | extern crate non_existent;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
error[E0259]: the name `non_existent` is defined multiple times
--> $DIR/multiple-extern-by-macro-for-inexist.rs:10:9
|
LL | extern crate non_existent;
| -------------------------- previous import of the extern crate `non_existent` here
...
LL | extern crate std as non_existent;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `non_existent` reimported here
...
LL | m!();
| ---- in this macro invocation
|
= note: `non_existent` must be defined only once in the type namespace of this module
= note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
help: you can use `as` to change the binding name of the import
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LL | extern crate std as other_non_existent;
| ++++++
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0259, E0463.
For more information about an error, try `rustc --explain E0259`.
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