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Auto merge of #105880 - Nilstrieb:make-newtypes-less-not-rust, r=oli-obk

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Improve syntax of `newtype_index`

This makes it more like proper Rust and also makes the implementation a lot simpler.

Mostly just turns weird flags in the body into proper attributes.

It should probably also be converted to an attribute macro instead of function-like, but that can be done in a future PR.
This commit is contained in:
bors 2022-12-20 07:27:01 +00:00
commit eb9e5e711d
37 changed files with 182 additions and 268 deletions
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10
compiler/rustc_infer/src/infer/region_constraints/leak_check.rs
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@ -357,15 +357,13 @@ impl<'tcx> SccUniverse<'tcx> {
}
rustc_index::newtype_index! {
struct LeakCheckNode {
DEBUG_FORMAT = "LeakCheckNode({})"
}
#[debug_format = "LeakCheckNode({})"]
struct LeakCheckNode {}
}
rustc_index::newtype_index! {
struct LeakCheckScc {
DEBUG_FORMAT = "LeakCheckScc({})"
}
#[debug_format = "LeakCheckScc({})"]
struct LeakCheckScc {}
}
/// Represents the graph of constraints. For each `R1: R2` constraint we create