Allow dropping dyn principal #131857
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Allow dropping dyn principal #131857
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Some changes occurred in compiler/rustc_codegen_cranelift cc @bjorn3 The Miri subtree was changed cc @rust-lang/miri |
compiler-errors
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| impl<T: Send + Sync> Bar for T {} | ||
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| const fn yeet_principal_2(x: Box<dyn Bar>) -> Box<dyn Send> { |
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yay thanks for testing this one specifically :3
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This was actually @Jules-Bertholet :D
I only added a dyn* test as asked by lcnr.
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r=me after ci passes, unless you want a review from lcnr specifically |
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@bors r=compiler-errors |
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…iaskrgr Rollup of 5 pull requests Successful merges: - rust-lang#131654 (Various fixes for Xous) - rust-lang#131743 (rustc_metadata: minor tidying) - rust-lang#131823 (Bump libc to 0.2.161) - rust-lang#131850 (Missing parenthesis) - rust-lang#131857 (Allow dropping dyn principal) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#131857 - WaffleLapkin:dyn-drop-principal-3, r=compiler-errors Allow dropping dyn principal Revival of rust-lang#126660, which was a revival of rust-lang#114679. Fixes rust-lang#126313. Allows dropping principal when coercing trait objects, e.g. `dyn Debug + Send` -> `dyn Send`. cc `@compiler-errors` `@Jules-Bertholet` r? `@lcnr`
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Revival of #126660, which was a revival of #114679. Fixes #126313.
Allows dropping principal when coercing trait objects, e.g.
dyn Debug + Send->dyn Send.cc @compiler-errors @Jules-Bertholet
r? @lcnr