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skip assoc type during infer source visitor #128337

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Jul 29, 2024
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@bvanjoi bvanjoi commented Jul 29, 2024

Fixes #121613

Due to the generic arguments being lost during normalization, the associated type cannot retrieve the correct generics information, so this PR follows this comment and skips DefKind::AssocTy

r? @lcnr

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Jul 29, 2024
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bvanjoi commented Jul 29, 2024

Update: It now only accepts ADT types.

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r? compiler-errors @bors r+ rollup

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bors commented Jul 29, 2024

📌 Commit 97469cc has been approved by compiler-errors

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 29, 2024
bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 29, 2024
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#127882 (Don't elaborate associated types with Sized bounds in `trait_object_ty` in cfi)
 - rust-lang#128174 (Don't record trait aliases as marker traits)
 - rust-lang#128202 (Tell users not to file a bug when using internal library features)
 - rust-lang#128239 (Don't ICE when encountering error regions when confirming object method candidate)
 - rust-lang#128337 (skip assoc type during infer source visitor)
 - rust-lang#128341 (Make `rustc_attr::parse_version` pub)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 29, 2024
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#127882 (Don't elaborate associated types with Sized bounds in `trait_object_ty` in cfi)
 - rust-lang#128174 (Don't record trait aliases as marker traits)
 - rust-lang#128202 (Tell users not to file a bug when using internal library features)
 - rust-lang#128239 (Don't ICE when encountering error regions when confirming object method candidate)
 - rust-lang#128337 (skip assoc type during infer source visitor)
 - rust-lang#128341 (Make `rustc_attr::parse_version` pub)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 5de94b6 into rust-lang:master Jul 29, 2024
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@rustbot rustbot added this to the 1.82.0 milestone Jul 29, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Jul 29, 2024
Rollup merge of rust-lang#128337 - bvanjoi:issue-121613, r=compiler-errors

skip assoc type during infer source visitor

Fixes rust-lang#121613

Due to the generic arguments being lost during normalization, the associated type cannot retrieve the correct generics information, so this PR follows this [comment](https://github.com/rust-lang/rust/blob/master/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs#L937-L942) and skips `DefKind::AssocTy`

r? `@lcnr`
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ICE: range end index 1 out of range for slice of length 0
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