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rust/compiler/rustc_typeck
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Matthias Krüger d8bf974df5
Rollup merge of #91544 - rukai:91492, r=wesleywiser 
Fix duplicate derive clone suggestion

closes https://github.com/rust-lang/rust/issues/91492

The addition of:
```rust
derives.sort();
derives.dedup();
```
is what actually solves the problem.
The rest is just cleanup.

I want to improve the diagnostic message to provide the suggestion as a proper diff but ran into some problems, so I'll attempt that again in a follow up PR.
2021-12-23 00:28:51 +01:00
..
src Rollup merge of #91544 - rukai:91492, r=wesleywiser 2021-12-23 00:28:51 +01:00
Cargo.toml Migrate to 2021 2021-09-20 22:21:42 -04:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.