León Orell Valerian Liehr a579a23a73

Rollup merge of #137603 - davidtwco:extern-types-no-deref, r=lcnr ...

codegen_llvm: avoid `Deref` impls w/ extern type

`rustc_codegen_llvm` relied on `Deref` impls where `Deref::Target` was or contained an extern type - in my experimental implementation of rust-lang/rfcs#3729, this isn't possible as the `Target` associated type's `?Sized` bound cannot be relaxed backwards compatibly (unless we come up with some way of doing this).

In later pull requests with the rust-lang/rfcs#3729 implementation, breakage like this could only occur for nightly users relying on the `extern_types` feature.

Upstreaming this to avoid needing to keep carrying this patch locally, and I think it'll necessarily need to change eventually.

2025-02-26 04:15:06 +01:00

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builder

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coverageinfo

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debuginfo

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llvm

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abi.rs

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allocator.rs

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asm.rs

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attributes.rs

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base.rs

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builder.rs

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callee.rs

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common.rs

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consts.rs

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context.rs

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declare.rs

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errors.rs

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intrinsic.rs

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lib.rs

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llvm_util.rs

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mono_item.rs

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type_.rs

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type_of.rs

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va_arg.rs

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value.rs

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