libunwind_panic: adjust miri panic hack #66822
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Makes sensr @bors r+ |
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📌 Commit 4217dd8cfe305b65cca19e5ced438661ec808af1 has been approved by |
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@RalfJung: I don't understand why this is needed. Does the playground install Miri in a weird way? |
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No, but the playground adds a bunch of dependencies and one of them has a build script that panics. As you announced, our previous approach to handling this turns panics in build scripts into aborts. |
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Rebased. @bors r=oli-obk |
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📌 Commit 02b66a1 has been approved by |
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🌲 The tree is currently closed for pull requests below priority 1000, this pull request will be tested once the tree is reopened |
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libunwind_panic: adjust miri panic hack We adjust the Miri hack in libpanic_unwind such that even with `cfg(miri)`, we build a version of libpanic_unwind that actually works. This is needed to resolve rust-lang/rust-playground#548. r? @oli-obk @alexcrichton
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Rollup of 7 pull requests Successful merges: - #66346 (Replace .unwrap() with ? in std::os::unix::net) - #66789 (rustc: move mir::SourceScopeLocalData to a field of SourceScopeData.) - #66822 (libunwind_panic: adjust miri panic hack) - #66827 (handle diverging functions forwarding their return place) - #66828 (Less minification) - #66850 (rustc: hide HirId's fmt::Debug output from -Z span_free_formats.) - #66907 (rustc: don't just show raw DefIndex's in BrNamed's fmt::Debug impl.) Failed merges: - #66874 (Miri engine: proper support for `Assert` MIR terminators) r? @ghost
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Rollup of 7 pull requests Successful merges: - #66346 (Replace .unwrap() with ? in std::os::unix::net) - #66789 (rustc: move mir::SourceScopeLocalData to a field of SourceScopeData.) - #66822 (libunwind_panic: adjust miri panic hack) - #66827 (handle diverging functions forwarding their return place) - #66828 (Less minification) - #66850 (rustc: hide HirId's fmt::Debug output from -Z span_free_formats.) - #66907 (rustc: don't just show raw DefIndex's in BrNamed's fmt::Debug impl.) Failed merges: - #66874 (Miri engine: proper support for `Assert` MIR terminators) r? @ghost
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libunwind_panic: adjust miri panic hack We adjust the Miri hack in libpanic_unwind such that even with `cfg(miri)`, we build a version of libpanic_unwind that actually works. This is needed to resolve rust-lang/rust-playground#548. r? @oli-obk @alexcrichton
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Rollup of 5 pull requests Successful merges: - #66245 (Conditional compilation for sanitizers) - #66654 (Handle const-checks for `&mut` outside of `HasMutInterior`) - #66822 (libunwind_panic: adjust miri panic hack) - #66827 (handle diverging functions forwarding their return place) - #66834 (rustbuild fixes) Failed merges: r? @ghost
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We adjust the Miri hack in libpanic_unwind such that even with
cfg(miri), we build a version of libpanic_unwind that actually works.This is needed to resolve rust-lang/rust-playground#548.
r? @oli-obk @alexcrichton