add enable-full-tools to freebsd builds to prevent occasional link er…
On FreeBSD, there is sometimes an issue where linking a rust program will fail due to rust not finding a linker, even though lld is included in the base system. This seems to mostly affect bare metal/cross compilation things, such as wasm builds and arm/riscv bare metal work (eg. when trying to compile [this](https://github.com/quantumscraps/scraps)). On Linux and other operating systems, full tools are enabled for builds of rust, so there are no linking issues. This pr should enable fully functional builds on FreeBSD, assuming rust builds correctly with these options.
Extend doc keyword feature by allowing any ident
Part of #51315.
As suggested by ``@danielhenrymantilla`` in [this comment](https://github.com/rust-lang/rust/issues/51315#issuecomment-733879934), this PR extends `#[doc(keyword = "...")]` to allow any ident to be used as keyword. The final goal is to allow (proc-)macro crates' owners to write documentation of the keywords they might introduce.
r? ``@jyn514``
Improve rustdoc JS tests error output
It's pretty common when starting to add new tests for rustdoc-js to have issues to understand the errors. With this, it should make things a bit simpler. So now, in case of an error, it displays:
```
---- [js-doc-test] rustdoc-js/basic.rs stdout ----
error: rustdoc-js test failed!
failed to decode compiler output as json: line: {
output: Checking "basic" ... FAILED
==> Result not found in 'others': '{"path":"basic","name":"Fo"}'
Diff of first error:
{
"path": "basic",
- "name": "Fo",
+ "name": "Foo",
}
thread '[js-doc-test] rustdoc-js/basic.rs' panicked at 'explicit panic', src/tools/compiletest/src/json.rs:126:21
```
I think it was ``@camelid`` who asked about it a few days ago?
r? ``@jyn514``
BTreeMap: try to enhance various comments
All in internal documentation, propagating the "key-value pair" notation from public documentation.
r? ``@Mark-Simulacrum``
Rename "stability" CSS class to "item-info" and combine `document_stability` with `document_short`
Follow-up of #79300
The point of this PR is to make the CSS class more accurate since it's not only about stability anymore.
r? ``@jyn514``
Require allocator to be static for boxed `Pin`-API
Allocators has to retain their validity until the instance and all of its clones are dropped. When pinning a value, it must live forever, thus, the allocator requires a `'static` lifetime for pinning a value. [Example from reddit](https://www.reddit.com/r/rust/comments/jymzdw/the_story_continues_vec_now_supports_custom/gd7qak2?utm_source=share&utm_medium=web2x&context=3):
```rust
let alloc = MyAlloc(/* ... */);
let pinned = Box::pin_in(42, alloc);
mem::forget(pinned); // Now `value` must live forever
// Otherwise `Pin`'s invariants are violated, storage invalidated
// before Drop was called.
// borrow of `memory` can end here, there is no value keeping it.
drop(alloc); // Oh, value doesn't live forever.
```
Enhance `redundant_pattern_matching` to also lint on `std::net::IpAddr`
Follow-up to #6339
r? `@ebroto`
(note: also contains a small cleanup of the other ui tests)
changelog: Enhance [`redundant_pattern_matching`] to also lint on `std::net::IpAddr`
Added known problem to comparison_chain docs
changelog: Added documentation to comparison_chain that explains a possible performance penalty, according to issue #5354
This is my first PR, I hope everything has been done correctly.
Fixes#5354
Rustup?
Basically a rustup from an unknown source. I added a regression test (and slightly changed the lint), so this'll need a review.
changelog: Fix bug in [`items_after_statements`] wher it triggered, if items were separated by trailing semicolons.
Sync rustc_codegen_cranelift
This implements a few extra simd intrinsics, fixes yet another 128bit bug and updates a few dependencies. It also fixes an cg_clif subtree update that did compile, but that caused a panic when compiling libcore. Other than that this is mostly cleanups.
`@rustbot` modify labels: +A-codegen +A-cranelift +T-compiler
