rustdoc: Render `<Self as X>::Y` type casts properly across crate bounds
My last PR that introduced the type casting did not work for cross-crate re-exported traits, which is fixed in this PR.
Fully resolves#85454
Update array_into_iter lint for 1.53 and edition changes.
This updates the array_into_iter lint for Rust 1.53 and the edition changes.
See https://github.com/rust-lang/rust/issues/84513
r? `@estebank`
Properly render HRTBs
```rust
pub fn test<T>()
where
for<'a> &'a T: Iterator,
{}
```
This will now render properly including the `for<'a>`
I do not know if this covers all cases, it only covers everything that I could think of that includes `for` and lifetimes in where bounds.
Also someone need to mentor me on how to add a proper rustdoc test for this.
Resolves#78482
Use HTTPS links where possible
While looking at #86583, I wondered how many other (insecure) HTTP links were in `rustc`. This changes most other `http` links to `https`. While most of the links are in comments or documentation, there are a few other HTTP links that are used by CI that are changed to HTTPS.
Notes:
- I didn't change any to or in licences
- Some links don't support HTTPS :(
- Some `http` links were dead, in those cases I upgraded them to their new places (all of which used HTTPS)
Check that `#[cmse_nonsecure_entry]` is applied to a function definition
This PR fixes#83475. The compiler currently neglects to check whether `#[cmse_nonsecure_entry]` is applied to a function (and not, say, a struct) definition, leading to an ICE later on when the type checker attempts to retrieve the function signature. I have fixed this problem by adding an appropriate check to the `check_attr` pass, so that an error is reported instead of an ICE.
Rollup of 5 pull requests
Successful merges:
- #86330 (Change how edition based future compatibility warnings are handled)
- #86513 (Rustdoc: Do not list impl when trait has doc(hidden))
- #86592 (Use `#[non_exhaustive]` where appropriate)
- #86608 (chore(rustdoc): remove unused members of RenderType)
- #86624 (Update compiler-builtins)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Don't lint :pat when re-parsing a macro from another crate.
`compile_macro` is used both when compiling the original definition in the crate that defines it, and to compile the macro when loading it when compiling a crate that uses it. We should only emit lints in the first case.
This adds a `is_definition: bool` to pass this information in, so we don't warn about things that only concern the definition site.
Fixes#86567
Even if the content from box is used in a sharef-ref context,
we capture the box entirerly.
This is motivated by:
1) We only capture data that is on the stack.
2) Capturing data from within the box might end up moving more data than
the user anticipated.
tidy: verify that test revisions with --target have associated needs-llvm-components directives
This ensures that people who tend to write `--target` `#[no_core]` tests don't miss specifying the `needs-llvm-components` directive. This is necessary for the test suite to pass when LLVM is compiled with a subset of components enabled.
While here I also took the opportunity to implement a more fine-grained handling of the ignore directives, so that they are evaluated for each revision, rather than for the entire test. With this even if people have `arm` component disabled, only the revision that depends on the arm component will not run.
Fixes https://github.com/rust-lang/rust/issues/82405
Otherwise something that ought to seemingly work like `//[x86]
needs-llvm-components: x86` or `//[nll_beyond]should-fail` do not get
evaluated properly.
Fix use placement for suggestions near main.
This fixes an edge case for the suggestion to add a `use`. When running with `--test`, the `main` function will be annotated with an `#[allow(dead_code)]` attribute. The `UsePlacementFinder` would end up using the dummy span of that synthetic attribute. If there are top-level inner attributes, this would place the `use` in the wrong position. The solution here is to ignore attributes with dummy spans.
In the process of working on this, I discovered that the `use_suggestion_placement` test was broken. `UsePlacementFinder` is unaware of active attributes. Attributes like `#[derive]` don't exist in the AST since they are removed. Fixing that is difficult, since the AST does not retain enough information. I considered trying to place the `use` towards the top of the module after any `extern crate` items, but I couldn't find a way to get a span for the start of a module block (the `mod` span starts at the `mod` keyword, and it seems tricky to find the spot just after the opening bracket and past inner attributes). For now, I just put some comments about the issue. This appears to have been a known issue in #44215 where the test for it was introduced, and the fix seemed to be deferred to later.
Permit zero non-zero-field on transparent types
Fixes#77841
This makes the transparent fields meet the below:
> * A `repr(transparent)` type `T` must meet the following rules:
> * It may have any number of 1-ZST fields
> * In addition, it may have at most one other field of type U
r? `@nikomatsakis`
Check whether the closure's owner is an ADT in thir-unsafeck
This pull request fixes#85871. The code in `rustc_mir_build/src/check_unsafety.rs` incorrectly assumes that a closure's owner always has a body, but only functions, closures, and constants have bodies, whereas a closure can also appear inside a struct or enum:
```rust
struct S {
arr: [(); match || 1 { _ => 42 }]
}
enum E {
A([(); { || 1; 42 }])
}
```
This pull request fixes the resulting ICE by checking whether the closure's owner is an ADT and only deferring to `thir_check_unsafety(owner)` if it isn't.
