This rule was added in 152e888905 to push the
out-of-band content to the right while allowing it to line wrap when it got
too big. The idea was that the justification rule would fill the space
between the `<h1>` element and the `<div class="out-of-band">` element.
A later commit, 3cb03cb342, flattened the
in-band element into the `<h1>`, copying the `flex-grow` rule. This means
the `<h1>` element now grows to fill the space, so there's no need to
justify-content any more.
This commit also adds a test case for this.
Don't print full paths in overlap errors
We don't print the full path in other diagnostics -- I don't think it particularly helps with the error message. I also delayed the printing until actually needing to render the error message.
r? diagnostics
Recover from function pointer types with generic parameter list
Give a more helpful error when encountering function pointer types with a generic parameter list like `fn<'a>(&'a str) -> bool` or `fn<T>(T) -> T` and suggest moving lifetime parameters to a `for<>` parameter list.
I've added a bunch of extra code to properly handle (unlikely?) corner cases like `for<'a> fn<'b>()` (where there already exists a `for<>` parameter list) correctly suggesting `for<'a, 'b> fn()` (merging the lists). If you deem this useless, I can simplify the code by suggesting nothing at all in this case.
I am quite open to suggestions regarding the wording of the diagnostic messages.
Fixes#103487.
``@rustbot`` label A-diagnostics
r? diagnostics
Since the empty main is used for `not(unix)`, all the targets that will
use this empty main will also need `allow(unused_imports)`.
Originally part of https://github.com/rust-lang/rust/pull/100316
Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
Add a few known-bug tests
The labels of these tests should be changed from `S-bug-has-mcve` to `S-bug-has-test` once this is merged.
cc:
#101518#99492#90950#89196#104034#101350#103705#103899
I couldn't reproduce the failures in #101962 and #100772 (so either these have started passing, or I didn't repro properly), so leaving those out for now.
#102065 was a bit more complicated, since it uses `rustc_private` and I didn't want to mess with that.
llvm: dwo only emitted when object code emitted
Fixes#103932.
`CompiledModule` should not think a DWARF object was emitted when a bitcode-only compilation has happened, this can confuse archive file creation (which expects to create an archive containing non-existent dwo files).
r? ``````@michaelwoerister``````
Rollup of 5 pull requests
Successful merges:
- #103996 (Add small clarification around using pointers derived from references)
- #104315 (Improve spans with `use crate::{self}`)
- #104320 (Use `derive_const` and rm manual StructuralEq impl)
- #104357 (add is_sized method on Abi and Layout, and use it)
- #104365 (Add x tool to triagebot)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Fix missing reexports' doc comments
Fixes#81893.
The issue was that an import directly "links" to the target without the intermediate imports. Unfortunately, to fix this bug we need to go through them one by one. To do so, I take the import path direct parent (so `b` in `a:🅱️:c`) and then look for `c` into it.
r? `@notriddle`
Fix up a Fluent message
Fix up a Fluent message which contained arrows `->` after [selectors](https://projectfluent.org/fluent/guide/selectors.html). The original author probably thought that they were required as part of the selector syntax but in reality they were interpreted as literal text and actually showed up in the emitted diagnostic.
This wasn't caught during the diagnostic migration since the branch constructing the diagnostic in question (`rustc_infer::errors::LifetimeMismatchLabels::Normal`) was not exercised by the UI test suite. I've added two more test cases to do so (one testing `LifetimeMismatchLabels::Normal` where `hir_equal == true` and one where `hir_equal == false`).
Diff visualizing the `->` bug (`master` vs `fix-up-a-fluent-message`):
```diff
error[E0623]: lifetime mismatch
--> src/test/ui/implied-bounds/hrlt-implied-trait-bounds-guard.rs:39:30
|
39 | fn badboi3<'in_, 'out, T>(a: Foo<'in_, 'out, (&'in_ T, &'out T)>, sadness: &'in_ T) {
| ^^^^^^^^^^^^^^^^^-------^^-------^^
| | |
| | these two types are declared with different lifetimes...
- | ...but data-> from `a` flows-> into `a` here
+ | ...but data from `a` flows into `a` here
```
rustdoc: change `.src-line-numbers > span` to `.src-line-numbers > a`
Example: https://notriddle.com/notriddle-rustdoc-demos/line-anchors/test_dingus/fn.test.html
This allows people to treat them like real links, such as right-click to copy URL, and makes the line numbers in a scraped example work at all, when before this commit was added, they had the clickable pointer cursor but did not actually do anything when clicked.
linker: Refactoring and fixes to native library linking
This PR contains a bunch of code cleanup and comment rearrangements + 2 fixes for `-Zpacked-bundled-libs`.
It's better to look at individual commits.
Rollup of 8 pull requests
Successful merges:
- #104110 (prevent uninitialized access in black_box for zero-sized-types)
- #104117 (Mark `trait_upcasting` feature no longer incomplete.)
- #104144 (Suggest removing unnecessary `.` to use a floating point literal)
- #104250 (Migrate no result page link color to CSS variables)
- #104261 (More accurately report error when formal and expected signature types differ)
- #104263 (Add a reference to ilog2 in leading_zeros integer docs)
- #104308 (Remove the old `ValidAlign` name)
- #104319 (Fix non clickable source link)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
