Rollup of 7 pull requests #89767
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Rollup of 7 pull requests #89767
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Shallow clones can cause `git rev-list --merges` to miss merge commits. Omit it, because the most recent bors commit is almost always a merge commit.
Exit with an error if we can't find a commit hash for downloading LLVM or rustc snapshots.
Rustc was incorrectly reading the value of `RUSTC_LOG` as the environment vairable with the logging configuration, rather than the logging configuration itself.
bootstrap: don't use `--merges` to look for commit hashes for downloading artifacts Shallow clones (and possibly worktrees, though I can't seem to reproduce the problem there) can cause `git rev-list --merges` to falsely return no results, even if a merge commit is present. Stop using the `--merges` option when looking for commit hashes that have build artifacts. `--first-parent` and `[email protected]` should be sufficient. Also exit with an error if the configuration asks for artifacts to be downloaded and we can't determine an appropriate commit hash to use to download artifacts. Fixes rust-lang#87890. r? ``@jyn514`` ``@rustbot`` label +A-rustbuild +A-contributor-roadblock
…rs, r=joshtriplett Add #[must_use] to alloc constructors Added `#[must_use]`. to the various forms of `new`, `pin`, and `with_capacity` in the `alloc` crate. No extra explanations given as I couldn't think of anything useful to add. I figure this deserves extra scrutiny compared to the other PRs I've done so far. In particular: * The 4 `pin`/`pin_in` methods I touched. Are there legitimate use cases for pinning and not using the result? Pinning's a difficult concept I'm not very comfortable with. * `Box`'s constructors. Do people ever create boxes just for the side effects... allocating or zeroing out memory? Parent issue: rust-lang#89692 r? ``@joshtriplett``
…ctors, r=joshtriplett Add #[must_use] to core and std constructors Parent issue: rust-lang#89692 r? ``@joshtriplett``
Fix RUSTC_LOG handling Rustc was incorrectly reading the value of `RUSTC_LOG` as the environment vairable with the logging configuration, rather than the logging configuration itself.
…rsions, r=joshtriplett
Add #[must_use] to from_value conversions
I added two methods to the list myself. Clippy did not flag them because they take `mut` args, but neither modifies their argument.
```rust
core::str const unsafe fn from_utf8_unchecked_mut(v: &mut [u8]) -> &mut str;
std::ffi::CString unsafe fn from_raw(ptr: *mut c_char) -> CString;
```
I put a custom note on `from_raw`:
```rust
#[must_use = "call `drop(from_raw(ptr))` if you intend to drop the `CString`"]
pub unsafe fn from_raw(ptr: *mut c_char) -> CString {
```
Parent issue: rust-lang#89692
r? ``@joshtriplett``
…llaumeGomez Cleanup .item-table CSS The main table-like element must be `display: table;` r? `@GuillaumeGomez`
…=lnicola ⬆️ rust-analyzer r? ``@ghost``
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@bors: r+ p=7 rollup=never |
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📌 Commit 913b1de has been approved by |
bors
added
the
S-waiting-on-bors
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☀️ Test successful - checks-actions |
This was referenced Oct 11, 2021
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Finished benchmarking commit (1067e2c): comparison url. Summary: This benchmark run did not return any relevant changes. If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression |
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Successful merges:
--mergesto look for commit hashes for downloading artifacts #89655 (bootstrap: don't use--mergesto look for commit hashes for downloading artifacts)Failed merges:
r? @ghost
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