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check_expr_struct_fields: taint context with errors if struct definit… #126045

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Jun 6, 2024
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@olafes olafes commented Jun 5, 2024

Taint errors while checking struct { field: 1 } below if struct definition has duplicated fields so that we don't pass it to const eval.

fixes #125842, fixes #124464, fixes #124552

struct Struct { 
    field: Option<u8>,
    field: u8,
}

static STATIC: Struct = Struct { 
    field: 1,
};

pub fn main() {}

(This was #125947 but i messed something up, sorry)
r? @compiler-errors

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rustbot commented Jun 5, 2024

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @compiler-errors (or someone else) some time within the next two weeks.

Please see the contribution instructions for more information. Namely, in order to ensure the minimum review times lag, PR authors and assigned reviewers should ensure that the review label (S-waiting-on-review and S-waiting-on-author) stays updated, invoking these commands when appropriate:

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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 Jun 5, 2024
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@bors r+ rollup

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bors commented Jun 5, 2024

📌 Commit 743c417 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 Jun 5, 2024
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jun 5, 2024
check_expr_struct_fields: taint context with errors if struct definit…

Taint errors while checking `struct { field: 1 }` below if struct definition has duplicated fields so that we don't pass it to const eval.

fixes rust-lang#125842, fixes rust-lang#124464, fixes rust-lang#124552
```rust
struct Struct {
    field: Option<u8>,
    field: u8,
}

static STATIC: Struct = Struct {
    field: 1,
};

pub fn main() {}
```
(This was rust-lang#125947 but i messed something up, sorry)
r? `@compiler-errors`
bors added a commit to rust-lang-ci/rust that referenced this pull request Jun 6, 2024
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#124731 (Add translation support by mdbook-i18n-helpers to bootstrap)
 - rust-lang#125168 (Match ergonomics 2024: align implementation with RFC)
 - rust-lang#125925 (Don't trigger `unsafe_op_in_unsafe_fn` for deprecated safe fns)
 - rust-lang#125966 (Implement `os_string_pathbuf_leak`)
 - rust-lang#125987 (When `derive`ing, account for HRTB on `BareFn` fields)
 - rust-lang#126045 (check_expr_struct_fields: taint context with errors if struct definit…)
 - rust-lang#126048 (Fix typos in cargo-specifics.md)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Jun 6, 2024
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#124731 (Add translation support by mdbook-i18n-helpers to bootstrap)
 - rust-lang#125168 (Match ergonomics 2024: align implementation with RFC)
 - rust-lang#125925 (Don't trigger `unsafe_op_in_unsafe_fn` for deprecated safe fns)
 - rust-lang#125987 (When `derive`ing, account for HRTB on `BareFn` fields)
 - rust-lang#126045 (check_expr_struct_fields: taint context with errors if struct definit…)
 - rust-lang#126048 (Fix typos in cargo-specifics.md)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 3121a5c into rust-lang:master Jun 6, 2024
6 checks passed
@rustbot rustbot added this to the 1.80.0 milestone Jun 6, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Jun 6, 2024
Rollup merge of rust-lang#126045 - olafes:master, r=compiler-errors

check_expr_struct_fields: taint context with errors if struct definit…

Taint errors while checking `struct { field: 1 }` below if struct definition has duplicated fields so that we don't pass it to const eval.

fixes rust-lang#125842, fixes rust-lang#124464, fixes rust-lang#124552
```rust
struct Struct {
    field: Option<u8>,
    field: u8,
}

static STATIC: Struct = Struct {
    field: 1,
};

pub fn main() {}
```
(This was rust-lang#125947 but i messed something up, sorry)
r? ``@compiler-errors``
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