Rollup of 6 pull requests #109781
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Rollup of 6 pull requests #109781
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It helped to reuse `update_def` for the crate root, but it created confusion and caused some mistakes when I implemented rust-lang#109500
Also, `MTRef<'a, T>` is a typedef for a reference to a `T`, but in practice it's only used (and useful) in combination with `MTLock`, i.e. `MTRef<'a, MTLock<T>>`. So this commit changes it to be a typedef for a reference to an `MTLock<T>`, and renames it as `MTLockRef`. I think this clarifies things, because I found `MTRef` quite puzzling at first.
It's unused.
Skip no_mangle if the item has no name. Fixes rust-lang#109305
…-2, r=lcnr,BoxyUwU Freshen normalizes-to hack goal RHS in the evaluate loop Ensure that we repeatedly equate the unconstrained RHS of the normalizes-to hack goal with the *actual* RHS of the goal, even if the normalizes-to goal loops several times and thus we replace the unconstrained RHS var repeatedly. Alternative to rust-lang#109583.
resolve: Minor improvements to effective visibilities See individual commits.
…-fnonce, r=lcnr Closures always implement `FnOnce` in new solver We should process `[closure]: FnOnce(Tys...) -> Ty` obligations *before* fallback and closure analysis. We can do this by taking advantage of the fact that `FnOnce` is always implemented by closures, even before we definitely know the closure kind. Fixes compiler-errors/next-solver-hir-issues#15 r? `@oli-obk` (trying to spread the reviewer load for new trait solver prs, and this one is pretty self-contained, though feel free to reassign 😸)
…jgillot Parallel compiler cleanups A few small improvements I found while looking closely at this code. r? `@cjgillot` cc `@Zoxc,` `@SparrowLii`
Increase libffi version to 3.2 to support s390x libffi versions prior to 3.2 have no support for s390x, causing the Miri build to fail on our platform.
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@bors r+ rollup=never p=5 |
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⌛ Testing commit 66773a5 with merge dfb1979943ecda21ea08f9a4f7fd6ed141f80bc9... |
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💔 Test failed - checks-actions |
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Successful merges:
FnOncein new solver #109739 (Closures always implementFnOncein new solver)Failed merges:
r? @ghost
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