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Don't ICE on anonymous struct in enum variant #121470

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Feb 23, 2024

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@clubby789 clubby789 commented Feb 22, 2024

Fixes #121446

Computing adt_def for the anon struct calls adt_def on the parent to find its repr. If the parent is a non-item (e.g. an enum variant) we should have already emitted at least one error, so we just use the repr of the anonymous struct to avoid an ICE.

cc @frank-king

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rustbot commented Feb 22, 2024

r? @fmease

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@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 Feb 22, 2024
@clubby789 clubby789 added F-unnamed_fields `#![feature(unnamed_fields)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 22, 2024
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Thanks! Two nits, then r=me

compiler/rustc_hir_analysis/src/collect.rs Outdated Show resolved Hide resolved
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fmease commented Feb 23, 2024

@bors rollup

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fmease commented Feb 23, 2024

@bors r+

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bors commented Feb 23, 2024

📌 Commit 35a9e73 has been approved by fmease

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 Feb 23, 2024
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 23, 2024
…mease

Don't ICE on anonymous struct in enum variant

Fixes rust-lang#121446

Computing `adt_def` for the anon struct calls `adt_def` on the parent to find its repr. If the parent is a non-item (e.g. an enum variant) we should have already emitted at least one error, so we just use the repr of the anonymous struct to avoid an ICE.

cc `@frank-king`
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 23, 2024
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#120742 (mark `min_exhaustive_patterns` as complete)
 - rust-lang#121470 (Don't ICE on anonymous struct in enum variant)
 - rust-lang#121492 (coverage: Rename `is_closure` to `is_hole`)
 - rust-lang#121495 (remove repetitive words)
 - rust-lang#121498 (Make QNX/NTO specific "timespec capping" public to crate::sys)
 - rust-lang#121510 (lint-overflowing-ops: unify cases and remove redundancy)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 4d5c4e5 into rust-lang:master Feb 23, 2024
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@rustbot rustbot added this to the 1.78.0 milestone Feb 23, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Feb 23, 2024
Rollup merge of rust-lang#121470 - clubby789:anon-struct-in-enum, r=fmease

Don't ICE on anonymous struct in enum variant

Fixes rust-lang#121446

Computing `adt_def` for the anon struct calls `adt_def` on the parent to find its repr. If the parent is a non-item (e.g. an enum variant) we should have already emitted at least one error, so we just use the repr of the anonymous struct to avoid an ICE.

cc ``@frank-king``
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ICE: expected ADT to be an item
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