Rename the `tidy` binary to `rust-tidy`
This avoids naming collisions, particularly on Windows where the
dynamic library variable is PATH and setting it causes the in-tree
`tidy` to take precedence over the HTML tidy used by compiletest.
This doesn't change the x.py interface in any way, it still accepts `x.py test tidy` and prints error messages about `tidy`. It only changes the name of the file on disk.
Fixes https://github.com/rust-lang/rust/issues/82501.
Propagate RUSTDOCFLAGS in the environment when documenting
Previously, RUSTDOCFLAGS would get overriden when bootstrap set
`RUSTDOCFLAGS` itself. Propagate the flag manually, using the same logic
as `RUSTFLAGS`.
Fixes https://github.com/rust-lang/rust/issues/75256.
BTree: no longer define impossible casts
Casts to leaf to internal only make sense when the original has a chance of being the thing it's cast to.
r? `@Mark-Simulacrum`
Previously, `JsonRenderer::after_krate` called `krate.version.clone()`.
The problem was it did that after the version was already moved into the
cache, so it would always be None. The fix was to get the version from
the cache instead.
The same information is available everywhere; the only reason the dummy
cache was needed is because it waas previously stored in three different
places. This consolidates the info a bit so the cache in `DocContext` is
used throughout. As a bonus, it means `renderinfo` is used much much
less.
- Return a `Cache` from `run_global_ctxt`, not `RenderInfo`
- Remove the unused `render_info` from `run_renderer`
- Remove RefCell around `inlined`
- Add intra-doc links
`src/test/rustdoc-ui/deprecated-attrs.rs`
tells rustdoc to run the `collapse-docs` pass, which no longer exists
(it was removed in https://github.com/rust-lang/rust/pull/80261).
Rustdoc doesn't actually give a proper diagnostic here; instead it
prints an `error!` log. Now that tracing is compiled unconditionally,
the log is now being emitted by default, because it's at the error
level.
rustdoc shouldn't be using `error!` logging for diagnostics in the first
place, but in the meantime this change gets the testsuite to pass.
Previously, logging at DEBUG or below would always be silenced, because
rustc compiles tracing with the `static_max_level_info` feature. That
makes sense for release artifacts, but not for developing rustdoc.
Instead, this compiles two different versions of tracing: one in the
release artifacts, distributed in the sysroot, and a new version
compiled by rustdoc. Since `rustc_driver` is always linked to the
version of sysroot, this copy/pastes `init_env_logging` into rustdoc.
The builds the second version of tracing unconditionally; see the code
for details on why.
BTreeMap: split up range_search into two stages
`range_search` expects the caller to pass the same root twice and starts searching a node for both bounds of a range. It's not very clear that in the early iterations, it searches twice in the same node. This PR splits that search up in an initial `find_leaf_edges_spanning_range` that postpones aliasing until the last second, and a second phase for continuing the search for the range in the each subtree independently (`find_lower_bound_edge` & `find_upper_bound_edge`), which greatly helps for use in #81075. It also moves those functions over to the search module.
r? `@Mark-Simulacrum`
Fixed support for macOS Catalyst on ARM64
When I initially added Arm64 Catalyst support in https://github.com/rust-lang/rust/pull/77484 I had access to a DTK. However, while waiting to merge the PR some other changes were merged which caused conflicts in the branch. When fixing those conflicts I had no access to the DTK anymore and didn't try out if the resulting binaries did indeed work on Apple Silicon. I finally have a M1 and I realized that some small changes were necessary to support Apple Silicon. This PR adds the required changes. I've been running binaries generated with this branch for some time now and they work without issues.
fix a couple of issues when checking if lintcheck needed rerun after clippy binary changed.
I was apparently still comparing the times wrongly, but it should be fixed™ now...
I actually looked at the date of the sources.toml and not at the date of the log file!
Also fix progress report counter not advancing in squential mode
tests: add test that roughly ensures that our lint messages conform with the diagnostics convention of the rustc dev guide
lint message should not start with uppercase letters
lint messages should not have punctuation at the end of the last line
https://rustc-dev-guide.rust-lang.org/diagnostics.html#diagnostic-structure
The test reads through all the .stderr files in the testsuit and checks lint messages that start with "help: ", "error: " etc.
There is also an exception list for special messages that are deemed acceptable.
changelog: make sure lint messages conform with the rustc dev guide and add test
Reading the discussion of this feature, I gained the mistaken impression that neither `set` nor `get` blocked, and thus calling `get` immediately after `set` was not guaranteed to succeed. It turns out that `set` *does* block, guaranteeing that the cell contains a value once `set` returns. This change updates the documentation to state that explicitly.
Remove unnecessary `self_ty` parameter to `get_blanket_impls`
It can be calculated when necessary at the callsite, there's no need to
pass it separately.
This also renames `param_env_def_id` to `item_def_id`.
cc `@eddyb`
Apparently #35870 caused a problem in this code (which originally
returned an impl trait) and `#[inline]` was added as a workaround, in
ade79d7609.
The issue is now fixed and the comment and `#[inline]` can now be
removed.
Add a chapter on the test harness.
There isn't really any online documentation on the test harness, so this adds a chapter to the rustc book which provides information on how the harness works and details on the command-line options.