fix: Deno.emit crashes with BorrowMutError (#12627)

Warn on await_holding_refcell_ref clippy rule to avoid this in the future.

Fixes #12453

1 files changed, 8 insertions, 1 deletions

diff --git a/tools/lint.js b/tools/lint.js
index 03339bcbe..bcb181e29 100755
--- a/tools/lint.js
+++ b/tools/lint.js
@@ -109,7 +109,14 @@ async function clippy() {
   }
 
   const p = Deno.run({
-    cmd: [...cmd, "--", "-D", "clippy::all"],
+    cmd: [
+      ...cmd,
+      "--",
+      "-D",
+      "clippy::all",
+      "-D",
+      "clippy::await_holding_refcell_ref",
+    ],
   });
   const { success } = await p.status();
   if (!success) {