Rollup of 7 pull requests #67485
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Rollup of 7 pull requests #67485
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The same effect can be achieved by `-Cllvm-args=-disable-preinline`.
2. mir::Mutability -> ast::Mutability.
…felix Fix too restrictive checks on Drop impls Fixes rust-lang#34426. Fixes rust-lang#58311. This PR completes and extends rust-lang#59497 (which has been inactive for a while now). The problem generating both issues was that when checking that the `Predicate`s of the `Drop` impl are exactly the same as the ones of the struct definition, the check was essentially performed by a simple `==` operator, which was not handling correctly HRTBs and involved `Fn` types. The implemented solution relies on the `relate` machinery to more correctly equate `Predicate`s, and on `anonymize_late_bound_regions` to handle HRTB in a more general way. As the `Relate` trait currently is implemented only for `TraitPredicate` and `ProjectionPredicate` (and as they were the ones generating problems), `relate` is used only for them while for other `Predicate`s the equality check is kept. I'm currently considering whether it would make sense to implement the `Relate` trait also for all other `Predicate`s to render the proposed solution more general.
Merge `ast::Mutability` and `mir::Mutability` r? @oli-obk
…, r=varkor Enable opting out of specific default LLVM arguments. `rustc` by default adds a few arguments to LLVM (like `-mergefunc-use-aliases` for example). With this PR `rustc` will only emit these arguments if the same argument has not already been specified by the user via `-Cllvm-args`. This enables opting out of these defaults. The PR also removes a PGO specific `-Z` flag the effect of which can also be easily achieved by `-Cllvm-args`. Fixes rust-lang#64310.
…=Dylan-DPC Cleanup err codes r? @Dylan-DPC
…ts, r=dtolnay Make ptr::slice_from_raw_parts a const fn available under a feature flag A first step in the direction of rust-lang#67456 . This makes `ptr::slice_from_raw_parts` and `ptr::slice_from_raw_parts_mut` available as a const fn under a feature flag.
…r=oli-obk Test slice patterns more Adds tests for const evaluation and some more borrow checking tests. Fixes some bugs in const eval for subslice patterns. closes rust-lang#66934 r? @oli-obk cc @Centril
Fix src/libcore/str/mod.rs doc comments Fix grammar in src/libcore/str/mod.rs doc comments. r? @steveklabnik
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@bors r+ p=200 rollup=never |
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📌 Commit 466fdea has been approved by |
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🌲 The tree is currently closed for pull requests below priority 100, this pull request will be tested once the tree is reopened |
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Rollup of 7 pull requests Successful merges: - #67059 (Fix too restrictive checks on Drop impls) - #67355 (Merge `ast::Mutability` and `mir::Mutability`) - #67393 (Enable opting out of specific default LLVM arguments.) - #67422 (Cleanup err codes) - #67462 (Make ptr::slice_from_raw_parts a const fn available under a feature flag) - #67467 (Test slice patterns more) - #67478 (Fix src/libcore/str/mod.rs doc comments) Failed merges: r? @ghost
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☀️ Test successful - checks-azure |
This was referenced Dec 21, 2019
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Successful merges:
ast::Mutabilityandmir::Mutability#67355 (Mergeast::Mutabilityandmir::Mutability)Failed merges:
r? @ghost