Do not constraint TAITs when checking impl/trait item compatibility #99356
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…pertraits, r=oli-obk Do not constraint TAITs when checking impl/trait item compatibility Check out the UI test for the example. Open to other approaches to fix this issue -- ideally we _would_ be able to collect this opaque type constraint in a way to use it in `find_opaque_ty_constraints`, so we can report a better mismatch error in the incompatible case, and just allow it in the compatible case. But that seems like a bigger refactor, so I wouldn't want to start it unless someone else thought it was a good idea. cc rust-lang#99348 r? `@oli-obk`
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Rollup of 6 pull requests Successful merges: - rust-lang#98383 (Remove restrictions on compare-exchange memory ordering.) - rust-lang#99350 (Be more precise when suggesting removal of parens on unit ctor) - rust-lang#99356 (Do not constraint TAITs when checking impl/trait item compatibility) - rust-lang#99360 (Do not ICE when we have `-Zunpretty=expanded` with invalid ABI) - rust-lang#99373 (Fix source code sidebar tree auto-expand) - rust-lang#99374 (Fix doc for `rchunks_exact`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Check out the UI test for the example.
Open to other approaches to fix this issue -- ideally we would be able to collect this opaque type constraint in a way to use it in
find_opaque_ty_constraints, so we can report a better mismatch error in the incompatible case, and just allow it in the compatible case. But that seems like a bigger refactor, so I wouldn't want to start it unless someone else thought it was a good idea.cc #99348
r? @oli-obk