bjoernager/rust
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Auto merge of #99918 - WaffleLapkin:fnFnfun, r=estebank

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Recover wrong-cased keywords that start items

(_this pr was inspired by [this tweet](https://twitter.com/Azumanga/status/1552982326409367561)_)

r? `@estebank`

We've talked a bit about this recovery, but I just wanted to make sure that this is the right approach :)

For now I've only added the case insensitive recovery to `use`s, since most other items like `impl` blocks, modules, functions can start with multiple keywords which complicates the matter.
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bors 2022-11-11 02:07:52 +00:00
commit 5b82ea74b7
10 changed files with 286 additions and 42 deletions
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6
compiler/rustc_ast/src/util/case.rs Normal file
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/// Whatever to ignore case (`fn` vs `Fn` vs `FN`) or not. Used for recovering.
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
pub enum Case {
Sensitive,
Insensitive,
}