Use $crate instead of std for panic builtin_fn_macro
This should be closer to the expected output and gets rid of a few type mismatches in rustc/library
Improve rustdoc-gui search-color test
Thanks to the add of "functions" in `browser-ui-test`, we can start to reduce the size of the scripts. It'll be very useful for all color checks.
r? `@notriddle`
suggest candidates for unresolved import
Currently we prompt suggestion of candidates(help notes of `use xxx::yyy`) for names which cannot be resolved, but we don't do that for import statements themselves that couldn't be resolved. It seems reasonable to add candidate help information for these statements as well.
Fixes#102711
rustdoc: clean up overly complex `.trait-impl` CSS selectors
When added in 45964368f4, these multi-class selectors were present in the initial commit, but no reason was given why the shorter selector wouldn't work.
update to syn-1.0.102
This update removes the only `.gitignore` found in `rustc-src`:
vendor/syn/tests/.gitignore
vendor/syn-1.0.91/tests/.gitignore
vendor/syn-1.0.95/tests/.gitignore
To check-in `rustc-src` for hermetic builds in environments with
restrictive `.gitignore` policies, one has to remove these
`tests/.gitignore` and patch the respective
`.cargo-checksum.json`.`syn` >1.0.101 includes dtolnay/syn@3c49303bed,
which removes its `tests/.gitignore`. Now the `syn` crates.io package
has no `.gitignore`.
[`rustc-src`'s `vendor`][] is produced from the root `Cargo.toml`,
`src/tools/rust-analyzer/Cargo.toml`,
`compiler/rustc_codegen_cranelift/Cargo.toml`, and
`src/bootstrap/Cargo.toml`. `rustc_codegen_cranelift` does not use
`syn`.
[`rustc-src`'s `vendor`]:
https://github.com/rust-lang/rust/blob/c0784109daa0/src/bootstrap/dist.rs#L934-L940
This was produced with:
cargo update --package syn --precise 1.0.102 \
cargo update --package syn --precise 1.0.102 \
--manifest-path src/tools/rust-analyzer/Cargo.toml
cargo update --package syn --precise 1.0.102 \
--manifest-path src/bootstrap/Cargo.toml
Update manual now stable can be installed with rustup
this a new PR for #13374 as `bors squash` seemed to have broken `bors`
_______
`rustup` can now install `rust-analyzer` for the stable tool-chain. This commit removes the note that `rustup` can only install for the nightly branch and adjusts the command.
I also added a note on how to find the path to the `rust-analyzer` binary when installed using `rustup`, and suggestions on how to work around it not being placed in `~/.cargo/bin`.
I thought it would be ideal to point everyone to use `rustup run stable rust-analyzer` to start `rust-analyzer`. That would make it trivial to switch to nightly however I could not get this to work in `nvim` therefore I left it as a suggestion at the end.
`rustup` can now install `rust-analyzer` for the stable tool-chain. This commit removes the note that `rustup` can only install for the nightly branch and adjusts the command.
I also added a note on how to find the path to the `rust-analyzer` binary when installed using `rustup`, and suggestions on how to work around it not being placed in `~/.cargo/bin`.
I thought it would be ideal to point everyone to use `rustup run stable rust-analyzer` to start `rust-analyzer`. That would make it trivial to switch to nightly however I could not get this to work in `nvim` therefore I left it as a suggestion at the end.
Copying the approach of the Unix target, this change uses the standard
`RwLock` to protect against concurrent access of libc's environment.
This locking is only enabled when WebAssembly's `atomics` feature is
also enabled.
The issue #102157 demonstrates how currently the `-Z build-std` option
will fail when re-compiling the standard library with `RUSTFLAGS` like
`RUSTFLAGS="-C target-feature=+atomics,+bulk-memory -C
link-args=--shared-memory"`. This change attempts to resolve those build
issues by depending on the the WebAssembly `futex` module and providing
an implementation for `env_lock`. Fixes#102157.
Refactor completions expansion
Depends on https://github.com/rust-lang/rust-analyzer/pull/13384
Diff is unfortunately massive as I changed the functions in the analysis module from associated ones to standalone (unfortunately without an extra commit)
Don't report build-scripts and proc-macros as metadata progress
Seems somewhat confusing to me, given `metadata` is already the step we do for workspace loading
Expand unmatched mbe fragments to reasonable default token trees
Currently we expand unmatched fragments by not replacing them at all, leaving us with `$ident`. This trips up the parser or subsequent macro calls. Instead it makes more sense to replace these with some reasonable default depending on the fragment kind which should make more recursive macro calls work better for completions.
Following the approach taken in earlier commits to separate formatting
initialization from use in the subdiagnostic derive, simplify the
diagnostic derive by removing the field-ordering logic that previously
solved this problem.
Signed-off-by: David Wood <david.wood@huawei.com>
