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Refer to types using the local identifier #44642

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wants to merge 4 commits into from
Closed

Refer to types using the local identifier #44642

wants to merge 4 commits into from

Commits on Sep 17, 2017

  1. Fix docstring typo

    @estebank
    estebank committed Sep 17, 2017
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  2. Move ty printing/elision logic to its own struct

    @estebank
    estebank committed Sep 17, 2017
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  3. Add Debug to DiagnosticStyledString

    @estebank
    estebank committed Sep 17, 2017
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  4. Refer to types using the local identifier 

    On type errors, refer to types using the locally available name when
they have been imported into scope instead of the fully qualified path.

```
error[E0308]: mismatched types
 --> file.rs:7:24
  |
7 |     let y: Option<X> = Ok(());
  |                        ^^^^^^ expected enum `std::option::Option`, found enum `std::result::Result`
  |
  = note: expected type `Option<X>`
             found type `Result<(), _>`
  = help: here are some functions which might fulfill your needs:
          - .err()
          - .unwrap_err()
```
    @estebank
    estebank committed Sep 17, 2017
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