From 813ec60744a4cc85740b73fb5bc2aba14bce41da Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Tue, 24 Jun 2025 00:51:16 +0300
Subject: Port `#[type_const]` to the new attribute system

---
 compiler/rustc_attr_data_structures/src/attributes.rs         | 3 +++
 compiler/rustc_attr_data_structures/src/encode_cross_crate.rs | 1 +
 2 files changed, 4 insertions(+)

(limited to 'compiler/rustc_attr_data_structures/src')

diff --git a/compiler/rustc_attr_data_structures/src/attributes.rs b/compiler/rustc_attr_data_structures/src/attributes.rs
index f8a3ba093f7..dd301fdfb12 100644
--- a/compiler/rustc_attr_data_structures/src/attributes.rs
+++ b/compiler/rustc_attr_data_structures/src/attributes.rs
@@ -359,6 +359,9 @@ pub enum AttributeKind {
     /// Represents `#[track_caller]`
     TrackCaller(Span),
 
+    /// Represents `#[type_const]`.
+    TypeConst(Span),
+
     /// Represents `#[used]`
     Used { used_by: UsedBy, span: Span },
     // tidy-alphabetical-end
diff --git a/compiler/rustc_attr_data_structures/src/encode_cross_crate.rs b/compiler/rustc_attr_data_structures/src/encode_cross_crate.rs
index d78483b7c09..08e5e971a7d 100644
--- a/compiler/rustc_attr_data_structures/src/encode_cross_crate.rs
+++ b/compiler/rustc_attr_data_structures/src/encode_cross_crate.rs
@@ -59,6 +59,7 @@ impl AttributeKind {
             StdInternalSymbol(..) => No,
             TargetFeature(..) => No,
             TrackCaller(..) => Yes,
+            TypeConst(..) => Yes,
             Used { .. } => No,
             // tidy-alphabetical-end
         }
-- 
cgit 1.4.1-3-g733a5