internal: Do not the same types twice in hir-ty lowering - #23196
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ChayimFriedman2 wants to merge 2 commits into
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internal: Do not the same types twice in hir-ty lowering#23196ChayimFriedman2 wants to merge 2 commits into
ChayimFriedman2 wants to merge 2 commits into
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Again for the intent of making `AnonConst` a tracked struct (as well as for perf). We still have one problematic query: `resolve_type_param_assoc_type_shorthand()`. It is problematic and I need to think what to do with it.
E.g.:
```rust
trait Trait
where
Self::Assoc: OtherTrait,
{
type Assoc;
}
```
Is equivalent to:
```rust
trait Trait {
type Assoc: OtherTrait;
}
```
The code was copied from rustc and adapted.
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Again for the intent of making
AnonConsta tracked struct (as well as for perf).We still have one problematic query:
resolve_type_param_assoc_type_shorthand(). It is problematic and I need to think what to do with it.And a drive-by fix in the second commit.
Best reviewed commit by commit. The commits are fully separate.