fix RELEASES: we do not support upcasting to auto traits #126314
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
rustbot
added
S-waiting-on-review
|
@bors r+ p=10 rollup |
bors
added
S-waiting-on-bors
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Jun 12, 2024
…kingjubilee Rollup of 16 pull requests Successful merges: - rust-lang#123374 (DOC: Add FFI example for slice::from_raw_parts()) - rust-lang#124514 (Recommend to never display zero disambiguators when demangling v0 symbols) - rust-lang#125978 (Cleanup: HIR ty lowering: Consolidate the places that do assoc item probing & access checking) - rust-lang#125980 (Nvptx remove direct passmode) - rust-lang#126187 (For E0277 suggest adding `Result` return type for function when using QuestionMark `?` in the body.) - rust-lang#126210 (docs(core): make more const_ptr doctests assert instead of printing) - rust-lang#126249 (Simplify `[T; N]::try_map` signature) - rust-lang#126256 (Add {{target}} substitution to compiletest) - rust-lang#126263 (Make issue-122805.rs big endian compatible) - rust-lang#126281 (set_env: State the conclusion upfront) - rust-lang#126286 (Make `storage-live.rs` robust against rustc internal changes.) - rust-lang#126287 (Update a cranelift patch file for formatting changes.) - rust-lang#126301 (Use `tidy` to sort crate attributes for all compiler crates.) - rust-lang#126305 (Make PathBuf less Ok with adding UTF-16 then `into_string`) - rust-lang#126310 (Migrate run make prefer rlib) - rust-lang#126314 (fix RELEASES: we do not support upcasting to auto traits) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Jun 12, 2024
Rollup merge of rust-lang#126314 - lcnr:fix-relnotes, r=pietroalbini fix RELEASES: we do not support upcasting to auto traits rust-lang#119338 does not actually support casts from `dyn Trait` to `dyn Auto`, only from `dyn Trait` to `dyn Trait + Auto`. The following test does not compile ```rust trait Trait: Send {} impl<T: Send> Trait for T {} fn foo() { let x: &i32 = &1; let y = x as &dyn Trait as &dyn Send; } ``` it actually also doesn't compile with `feature(trait_upcasting)`, opened rust-lang#126313 for that r? `@Mark-Simulacrum` `@cuviper`
bjorn3
pushed a commit
to bjorn3/rust
that referenced
this pull request
Jun 30, 2024
…kingjubilee Rollup of 16 pull requests Successful merges: - rust-lang#123374 (DOC: Add FFI example for slice::from_raw_parts()) - rust-lang#124514 (Recommend to never display zero disambiguators when demangling v0 symbols) - rust-lang#125978 (Cleanup: HIR ty lowering: Consolidate the places that do assoc item probing & access checking) - rust-lang#125980 (Nvptx remove direct passmode) - rust-lang#126187 (For E0277 suggest adding `Result` return type for function when using QuestionMark `?` in the body.) - rust-lang#126210 (docs(core): make more const_ptr doctests assert instead of printing) - rust-lang#126249 (Simplify `[T; N]::try_map` signature) - rust-lang#126256 (Add {{target}} substitution to compiletest) - rust-lang#126263 (Make issue-122805.rs big endian compatible) - rust-lang#126281 (set_env: State the conclusion upfront) - rust-lang#126286 (Make `storage-live.rs` robust against rustc internal changes.) - rust-lang#126287 (Update a cranelift patch file for formatting changes.) - rust-lang#126301 (Use `tidy` to sort crate attributes for all compiler crates.) - rust-lang#126305 (Make PathBuf less Ok with adding UTF-16 then `into_string`) - rust-lang#126310 (Migrate run make prefer rlib) - rust-lang#126314 (fix RELEASES: we do not support upcasting to auto traits) r? `@ghost` `@rustbot` modify labels: rollup
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
#119338 does not actually support casts from
dyn Traittodyn Auto, only fromdyn Traittodyn Trait + Auto. The following test does not compileit actually also doesn't compile with
feature(trait_upcasting), opened #126313 for thatr? @Mark-Simulacrum @cuviper