Replace a DefiningOpaqueTypes::No with Yes by asserting that one side of the comparison is a type variable.
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…side of the comparison is a type variable. Thus there will never be an opaque type involved in a way that constrains its hidden type, as the other side of the comparison is always a generator witness type
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@bors r+ rollup |
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…mpiler-errors Replace a `DefiningOpaqueTypes::No` with `Yes` by asserting that one side of the comparison is a type variable. Thus there will never be an opaque type involved in a way that constrains its hidden type, as the other side of the comparison is always a generator witness type r? `@compiler-errors`
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#123530 (Enable building tier2 target riscv32im-unknown-none-elf) - rust-lang#123642 (do not allow using local llvm while using rustc from ci) - rust-lang#123716 (Update documentation of Path::to_path_buf and Path::ancestors) - rust-lang#123876 (Update backtrace submodule) - rust-lang#123888 (Replace a `DefiningOpaqueTypes::No` with `Yes` by asserting that one side of the comparison is a type variable.) - rust-lang#123890 (removed (mostly) unused code) - rust-lang#123891 (Miri subtree update) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#123888 - oli-obk:define_opaque_types4, r=compiler-errors Replace a `DefiningOpaqueTypes::No` with `Yes` by asserting that one side of the comparison is a type variable. Thus there will never be an opaque type involved in a way that constrains its hidden type, as the other side of the comparison is always a generator witness type r? ``@compiler-errors``
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Thus there will never be an opaque type involved in a way that constrains its hidden type, as the other side of the comparison is always a generator witness type
r? @compiler-errors