Handle unterminated raw strings with no #s properly
The modified code to handle parsing raw strings didn't properly account for the case where there was no "#" on either end and erroneously reported this strings as complete. This lead to a panic trying to read off the end of the file.
Fixes#70677
r? @petrochenkov
cc @Centril
add `STILL_FURTHER_SPECIALIZABLE` flag
Contributes to #70285.
This PR adds a `STILL_FURTHER_SPECIALIZABLE` flag to `TypeFlags`
which replaces `needs_infer` and `needs_subst` in `Instance::resolve`
and `assemble_candidates_from_impls`.
r? @eddyb
Remove some reexports in `rustc_middle`
This will help get these imports out of the way of detecting the true dependencies in and out to `rustc_middle`, thereby helping future work towards https://github.com/rust-lang/rust/issues/65031.
Update cargo
8 commits in 8a0d4d9c9abc74fd670353094387d62028b40ae9..6e07d2dfb7fc87b1c9489de41da4dafa239daf03
2020-03-24 17:57:04 +0000 to 2020-03-31 03:22:39 +0000
- Fix man page typo for "Owner Options". (rust-lang/cargo#8057)
- enable progress bar on all UNIX platforms (rust-lang/cargo#8054)
- Squelch some rustdoc warnings. (rust-lang/cargo#8052)
- Remove clippy tests. (rust-lang/cargo#8053)
- Fix -Zfeatures=itarget with certain host dependencies (rust-lang/cargo#8048)
- Checking for binary that is built as an implicit dependency of an integration test. (rust-lang/cargo#8020)
- Use stabilized version of rustdoc's --crate-version (rust-lang/cargo#8039)
- Remove the `git-checkout` subcommand. (rust-lang/cargo#8040)
parse: recover on `const fn()` / `async fn()`
Recover on `const fn()` and `async fn()` function pointers, suggesting to remove the qualifier.
For example:
```
error: an `fn` pointer type cannot be `async`
--> $DIR/recover-const-async-fn-ptr.rs:6:11
|
LL | type T3 = async fn();
| -----^^^^^
| |
| `async` because of this
| help: remove the `async` qualifier
```
r? @estebank
This commit adds a STILL_FURTHER_SPECIALIZABLE flag to `TypeFlags`
which replaces `needs_infer` and `needs_subst` in `Instance::resolve`
and `assemble_candidates_from_impls.`
Signed-off-by: David Wood <david@davidtw.co>
GHA: enable running multiple try builds at the same time
While for auto, try and PR builds we only want the latest commit to be tested, that's not true for try builds: each commit pushed to the branch is a different PR being tested, and we want multiple PRs to be tested in parallel if there is enough demand.
Fixes#70569
Overhaul of the `AllocRef` trait to match allocator-wg's latest consens; Take 2
GitHub won't let me reopen#69889 so I make a new PR.
In addition to #69889 this fixes the unsoundness of `RawVec::into_box` when using allocators supporting overallocating. Also it uses `MemoryBlock` in `AllocRef` to unify `_in_place` methods by passing `&mut MemoryBlock`. Additionally, `RawVec` now checks for `size_of::<T>()` again and ignore every ZST. The internal capacity of `RawVec` isn't used by ZSTs anymore, as `into_box` now requires a length to be specified.
r? @Amanieu
fixesrust-lang/wg-allocators#38fixesrust-lang/wg-allocators#41fixesrust-lang/wg-allocators#44fixesrust-lang/wg-allocators#51
The modified code to handle parsing raw strings didn't properly account for the case where there was no "#" on either end and erroneously reported this strings as complete. This lead to a panic trying to read off the end of the file.
Rollup of 6 pull requests
Successful merges:
- #70535 (Track the finalizing node in the specialization graph)
- #70590 (Miri: make backtrace function names and spans match up)
- #70616 (rustc_target::abi: rename FieldPlacement to FieldsShape.)
- #70626 (cargotest: remove webrender)
- #70649 (clean up E0468 explanation)
- #70662 (compiletest: don't use `std::io::stdout()`, as it bypasses `set_print`.)
Failed merges:
r? @ghost
compiletest: don't use `std::io::stdout()`, as it bypasses `set_print`.
This PR undoes a change made during #69916, which became unnecessary during review but was left in by accident, and which isn't correct due to `libtest` using `std::io::set_print`, which overwrites the `println!` behavior but *not* `writeln!(std::io::stdout(), ...)`.
The effect of using `writeln!(std::io::stdout(), ...)` was that the diff output would show *while* running the tests, instead of at the end, when failing tests are listed.
r? @Mark-Simulacrum cc @oli-obk
cargotest: remove webrender
The current webrender commit occasionally fails without a reason, and the latest webrender commit is missing a dependency on our Windows builders. It's not worth installing an extra dependency for cargotest, and the spurious failure makes keeping this test not worth it.
r? @Mark-Simulacrum
