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Fix span edition for 2024 RPIT coming from an external macro #133080
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This fixes a problem where code generated by an external macro with an RPIT would end up using the call-site edition instead of the macro's edition for the RPIT. When used from a 2024 crate, this caused the code to change behavior to the 2024 capturing rules, which we don't want. This was caused by the impl-trait lowering code would replace the span with one marked with `DesugaringKind::OpaqueTy` desugaring. However, it was also overriding the edition of the span with the edition of the local crate. Instead it should be using the edition of the span itself. Fixes rust-lang#132917
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…iler-errors Fix span edition for 2024 RPIT coming from an external macro This fixes a problem where code generated by an external macro with an RPIT would end up using the call-site edition instead of the macro's edition for the RPIT. When used from a 2024 crate, this caused the code to change behavior to the 2024 capturing rules, which we don't want. This was caused by the impl-trait lowering code would replace the span with one marked with `DesugaringKind::OpaqueTy` desugaring. However, it was also overriding the edition of the span with the edition of the local crate. Instead it should be using the edition of the span itself. Fixes rust-lang#132917
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…iler-errors Fix span edition for 2024 RPIT coming from an external macro This fixes a problem where code generated by an external macro with an RPIT would end up using the call-site edition instead of the macro's edition for the RPIT. When used from a 2024 crate, this caused the code to change behavior to the 2024 capturing rules, which we don't want. This was caused by the impl-trait lowering code would replace the span with one marked with `DesugaringKind::OpaqueTy` desugaring. However, it was also overriding the edition of the span with the edition of the local crate. Instead it should be using the edition of the span itself. Fixes rust-lang#132917
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…llaumeGomez Rollup of 5 pull requests Successful merges: - rust-lang#132936 (For expr `return (_ = 42);` unused_paren lint should not be triggered) - rust-lang#132956 (Add visit_coroutine_kind to ast::Visitor) - rust-lang#132978 (Mention both release *and* edition breakage for never type lints) - rust-lang#133074 (make UI test OS-agnostic) - rust-lang#133080 (Fix span edition for 2024 RPIT coming from an external macro ) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#133080 - ehuss:edition-desugar-span, r=compiler-errors Fix span edition for 2024 RPIT coming from an external macro This fixes a problem where code generated by an external macro with an RPIT would end up using the call-site edition instead of the macro's edition for the RPIT. When used from a 2024 crate, this caused the code to change behavior to the 2024 capturing rules, which we don't want. This was caused by the impl-trait lowering code would replace the span with one marked with `DesugaringKind::OpaqueTy` desugaring. However, it was also overriding the edition of the span with the edition of the local crate. Instead it should be using the edition of the span itself. Fixes rust-lang#132917
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This fixes a problem where code generated by an external macro with an RPIT would end up using the call-site edition instead of the macro's edition for the RPIT. When used from a 2024 crate, this caused the code to change behavior to the 2024 capturing rules, which we don't want.
This was caused by the impl-trait lowering code would replace the span with one marked with
DesugaringKind::OpaqueTy
desugaring. However, it was also overriding the edition of the span with the edition of the local crate. Instead it should be using the edition of the span itself.Fixes #132917