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Various notes on match lowering by Zalathar · Pull Request #128085 · rust-lang/rust

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Jul 23, 2024

@Zalathar

@Zalathar 

The test mentioned by this comment was deleted long ago by
<rust-lang#80290>.

@bors bors added S-waiting-on-bors

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and removed S-waiting-on-review

Status: Awaiting review from the assignee but also interested parties.

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Jul 25, 2024

bors added a commit to rust-lang-ci/rust that referenced this pull request

Jul 26, 2024 
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#126090 (Fix supertrait associated type unsoundness)
 - rust-lang#127220 (Graciously handle `Drop` impls introducing more generic parameters than the ADT)
 - rust-lang#127950 (Use `#[rustfmt::skip]` on some `use` groups to prevent reordering.)
 - rust-lang#128085 (Various notes on match lowering)
 - rust-lang#128150 (Stop using `unsized_const_parameters` in core/std)
 - rust-lang#128194 (LLVM: LLVM-20.0 removes MMX types)
 - rust-lang#128211 (fix: compilation issue w/ refactored type)

r? `@ghost`
`@rustbot` modify labels: rollup

rust-timer added a commit to rust-lang-ci/rust that referenced this pull request

Jul 26, 2024 
Rollup merge of rust-lang#128085 - Zalathar:notes, r=Nadrieril

Various notes on match lowering

This is an assortment of comments for things that I found unclear or confusing when I was learning how match lowering works.

This PR only adds/modifies comments, so there are no functional changes.

I have tried to avoid touching code that would conflict with rust-lang#127159.

r? `@Nadrieril`