From 2296ef973601366c3aed189f02cec8affaa7aec4 Mon Sep 17 00:00:00 2001
From: Fabian Brandstetter <21087362+FaBrand@users.noreply.github.com>
Date: Fri, 20 Feb 2026 17:20:59 +0100
Subject: [PATCH] Provide rust toolchain type in rustdoc action

This is noop in 7.x but used in newer versions
---
 rust/private/rustdoc.bzl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rust/private/rustdoc.bzl b/rust/private/rustdoc.bzl
index 0ffe808fd1..f302bab743 100644
--- a/rust/private/rustdoc.bzl
+++ b/rust/private/rustdoc.bzl
@@ -254,6 +254,7 @@ def _rust_doc_impl(ctx):
         env = action.env,
         arguments = action.arguments,
         tools = action.tools,
+        toolchain = Label("//rust:toolchain_type"),
     )
 
     # This rule does nothing without a single-file output, though the directory should've sufficed.