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Pretty print error value on Result.unwrap() panic #34320

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wants to merge 1 commit into from
Closed

Pretty print error value on Result.unwrap() panic #34320

wants to merge 1 commit into from

Commits on Jun 17, 2016

  1. Pretty print error value on Result.unwrap() panic 

    Old (one long line, hard to read):
```
thread '<main>' panicked at 'called `Result::unwrap()` on an `Err` value: Error { repr: Os { code: 2, message: "No such file or directory" } }', ../src/libcore/result.rs:746
```

New (pretty readable):
```
thread '<main>' panicked at 'called `Result::unwrap()` on an `Err` value: Error {
    repr: Os { 
        code: 2, 
        message: "No such file or directory" 
    } 
}', ../src/libcore/result.rs:746
```
    @liigo
    liigo committed Jun 17, 2016
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