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Port the #[linkage] attribute to the new attribute system #145323

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rustbot commented Aug 12, 2025

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@rustbot rustbot added A-attributes Area: Attributes (`#[…]`, `#![…]`) S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Aug 12, 2025
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rustbot commented Aug 12, 2025

Some changes occurred in compiler/rustc_hir/src/attrs

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Some changes occurred in compiler/rustc_codegen_ssa

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Some changes occurred in compiler/rustc_passes/src/check_attr.rs

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Some changes occurred in compiler/rustc_attr_parsing

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AttributeKind::Linkage(linkage, _) => {
let linkage = match linkage {
LinkageArg::AvailableExternally => Linkage::AvailableExternally,
LinkageArg::Common => Linkage::Common,
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it looks like maybe the attribute can just contain a Linkage directly since this looks like a one-to-one map

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looks good otherwise

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@rustbot rustbot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 12, 2025
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rustbot commented Aug 12, 2025

Reminder, once the PR becomes ready for a review, use @rustbot ready.

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A-attributes Area: Attributes (`#[…]`, `#![…]`) S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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