From bb8b741c32b3b2f32e358b1cfc1111c19cf82306 Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Mon, 16 Jun 2025 22:11:41 +0300
Subject: Port `#[export_stable]` 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 2cbb7270785..8c94bf79dce 100644
--- a/compiler/rustc_attr_data_structures/src/attributes.rs
+++ b/compiler/rustc_attr_data_structures/src/attributes.rs
@@ -248,6 +248,9 @@ pub enum AttributeKind {
         span: Span,
     },
 
+    /// Represents `#[export_stable]`.
+    ExportStable,
+
     /// Represents `#[ignore]`
     Ignore {
         span: Span,
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 a6ae49d2808..250cb1f1783 100644
--- a/compiler/rustc_attr_data_structures/src/encode_cross_crate.rs
+++ b/compiler/rustc_attr_data_structures/src/encode_cross_crate.rs
@@ -26,6 +26,7 @@ impl AttributeKind {
             Deprecation { .. } => Yes,
             DocComment { .. } => Yes,
             ExportName { .. } => Yes,
+            ExportStable => No,
             Ignore { .. } => No,
             Inline(..) => No,
             LinkName { .. } => Yes,
-- 
cgit 1.4.1-3-g733a5