Rollup of 21 pull requests #55382
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Rollup of 21 pull requests #55382
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The old test was supposed to check for proper html escaping when showing the contents of constants. This was changed as part of rust-lang#53409. The revised test asserts that the contents of the constant is not shown as part of the generated documentation.
"Run" links to the playground are not added to the generated documentation if the unstable `--playground-url` argument is not passed to rustdoc. Therefore, without specifying `--playground-url` as a compile-flag, the test doesn't correctly assert that `#![doc(html_playground_url = "")]` removes playground links.
The `@!has` command does not support specifying just a PATH and an XPATH. That means that the previous test searched for the literal string `//h2[@id="implementations"]` within the generated output, which obviously didn't exist. Even after adding a trait implementation, the test still passed. The correct way to check for the existence of a DOM element with the id `implementations` is to use the `@count` keyword.
Struct names are no longer encapsulated in `<code>` tags, which meant that the test was not correctly verifying that it wasn't being show. I've also added a check to make sure the documentation page for the redirect::Qux struct is not generated at all.
The Auto Trait Implementation section is not wrapped in a `synthetic-implementations` class. In fact, it is wrapped in a `synthetic-implementations` id. However, we can generalize and completely remove the `synthetic-implementations` requirement. We just have to verify that there's no mention of "Auto Trait Implementations" anywhere.
The generated code would look like `<code>impl <a href="...">Foo</a></code>` which the plain text matcher doesn't match. But by using the XPATH notation, the nodes are flattened and we can correctly assert that `impl Foo` does not occur in the generated docs.
The link that is matched against is not the same as would be generated by rustdoc. We should also check that the `foo/private` directory is not generated at all.
The function is called `fn_def_with_doc`, not `fn_def_with`.
If root is not START_BLOCK, `basic_blocks().len() - visited` does not represent their exact size.
`compute_missing_ctors` is called a lot. It produces a vector, which can be reasonably large (e.g. 100+ elements), but the vector is almost always only checked for emptiness. This commit changes `compute_missing_ctors` so it can be called in a cheap way that just indicates if the vector would be empty. If necessary, the function can subsequently be called in an expensive way to compute the full vector. This change reduces instruction counts for several benchmarks up to 2%.
Fixes rust-lang#55001, rust-lang#54744 Previously, SelectionContext would unconditionally cache the selection result for an obligation. This worked fine for most users of SelectionContext, but it caused an issue when used by Rustdoc's blanket impl finder. The issue occured when SelectionContext chose a ParamCandidate which contained inference variables. Since inference variables can change between calls to select(), it's not safe to cache the selection result - the chosen candidate might not be applicable for future results, leading to an ICE when we try to run confirmation. This commit prevents SelectionContext from caching any ParamCandidate that contains inference variables. This should always be completely safe, as trait selection should never depend on a particular result being cached. I've also added some extra debug!() statements, which I found helpful in tracking down this bug.
We're gonna link to nightly as this didn't make it into the corresponding stable.
Fallback to the release number as we can't get the git commit sha as we're not in a git repository. Fixes rust-lang#55341 Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Co-Authored-By: steveklabnik <steve@steveklabnik.com>
This commit reduces the size of `Statement` from 80 bytes to 56 bytes on 64-bit platforms, by boxing the `AscribeUserType` variant of `StatementKind`. This change reduces instruction counts on most benchmarks by 1--3%.
Extend the impl_stable_hash_for! macro for miri. Fixes rust-lang#54075.
…rewsxcv Fix link to macros chapter We're gonna link to nightly as this didn't make it into the corresponding stable. r? @Mark-Simulacrum @Centril
…alexcrichton rustbuild: fix remap-debuginfo when building a release Fallback to the release number as we can't get the git commit sha as we're not in a git repository. Fixes rust-lang#55341
…=nagisa Shrink `Statement`. This commit reduces the size of `Statement` from 80 bytes to 56 bytes on 64-bit platforms, by boxing the `AscribeUserType` variant of `StatementKind`. This change reduces instruction counts on most benchmarks by 1--3%.
Remove redundant clone (2)
Update mailmap for estebank
…-typo-fixes, r=alexcrichton Typo fixes in configure_cmake comments Signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>
…enkov rustbuild: use configured linker to build boostrap Currently, bootstrap uses it to compile everything, but x.py wasn't using it yet to build bootstrap itself. This fixes the build for systems where the linker isn't called `cc`.
validity: assert that unions are non-empty
…simulacrum Compile the libstd we distribute with -Ccodegen-unit=1 This PR - adds the `single-codegen-unit-std` option to `config.toml` which allows for setting the CGU count for `libstd` and `libtest` independently of the one for the rest of the compiler, and - sets the new option to `true` for all dist jobs in CI. Fixes rust-lang#54872.
…, r=davidtwco Use `SmallVec` for the queue in `coerce_unsized`. This reduces the number of allocations done for the `tuple-stress` benchmark by 4%.
…li-obk bootstrap: clean up a few clippy findings remove useless format!()s remove redundant field names in a few struct initializations pass slice instead of a vector to a function use is_empty() instead of comparisons to .len() No functional change intended.
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Rollup of 21 pull requests Successful merges: - #54816 (Don't try to promote already promoted out temporaries) - #54824 (Cleanup rustdoc tests with `@!has` and `@!matches`) - #54921 (Add line numbers option to rustdoc) - #55167 (Add a "cheap" mode for `compute_missing_ctors`.) - #55258 (Fix Rustdoc ICE when checking blanket impls) - #55264 (Compile the libstd we distribute with -Ccodegen-unit=1) - #55271 (Unimplement ExactSizeIterator for MIR traversing iterators) - #55292 (Macro diagnostics tweaks) - #55298 (Point at macro definition when no rules expect token) - #55301 (List allowed tokens after macro fragments) - #55302 (Extend the impl_stable_hash_for! macro for miri.) - #55325 (Fix link to macros chapter) - #55343 (rustbuild: fix remap-debuginfo when building a release) - #55346 (Shrink `Statement`.) - #55358 (Remove redundant clone (2)) - #55370 (Update mailmap for estebank) - #55375 (Typo fixes in configure_cmake comments) - #55378 (rustbuild: use configured linker to build boostrap) - #55379 (validity: assert that unions are non-empty) - #55383 (Use `SmallVec` for the queue in `coerce_unsized`.) - #55391 (bootstrap: clean up a few clippy findings)
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☀️ Test successful - status-appveyor, status-travis |
This was referenced Oct 26, 2018
This was referenced Oct 26, 2018
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Successful merges:
@!hasand@!matches#54824 (Cleanup rustdoc tests with@!hasand@!matches)compute_missing_ctors. #55167 (Add a "cheap" mode forcompute_missing_ctors.)Statement. #55346 (ShrinkStatement.)SmallVecfor the queue incoerce_unsized. #55383 (UseSmallVecfor the queue incoerce_unsized.)