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librustc: offer suggestions for unresolved names. #5096

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librustc: offer suggestions for unresolved names. #5096

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luqmana
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@luqmana luqmana commented Feb 23, 2013

Address #2281

-> % cat foo.rs
fn foo() -> int {
    let bar = 10;

    bad
}

-> % rustc foo.rs
foo.rs:4:4: 4:7 error: unresolved name: `bad`. Did you mean: `bar`?
foo.rs:4     bad
             ^~~
error: aborting due to previous error

@bstrie
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bstrie commented Feb 23, 2013

This looks really cool.

@jdm
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jdm commented Feb 23, 2013

\o/

@luqmana
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luqmana commented Feb 27, 2013

r? @catamorphism

bors added a commit that referenced this pull request Feb 27, 2013
@bors
auto merge of #5096 : luqmana/rust/spell, r=catamorphism
28b50a4 
Address #2281


```
-> % cat foo.rs
fn foo() -> int {
    let bar = 10;

    bad
}
```

```
-> % rustc foo.rs
foo.rs:4:4: 4:7 error: unresolved name: `bad`. Did you mean: `bar`?
foo.rs:4     bad
             ^~~
error: aborting due to previous error
```
@bors bors closed this Feb 27, 2013
bors added a commit to rust-lang-ci/rust that referenced this pull request May 2, 2020
@bors
Auto merge of rust-lang#5096 - eddyb:mac-name, r=oli-obk
b6a9766 
Don't use ExpnKind::descr to get the name of a bang macro.

This is the same change as the first commit in rust-lang#68407, but applied to clippy.
The new code should work both before and after the changes in rust-lang#68407.

changelog: none
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5 participants
@luqmana @bstrie @jdm @catamorphism @bors