From 312e1515ec293de22da9b559b4e1c6eab6bc34a2 Mon Sep 17 00:00:00 2001
From: Martin Geisler <mgeisler@google.com>
Date: Tue, 16 Jan 2024 19:10:02 +0100
Subject: [PATCH] Always use a nightly `rustfmt` in `dprint fmt` (#1694)
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Without this, several of the formatting directives in our `rustfmt.toml`
file won’t have any effect. This will in turn lead to mismatches between
the formatting done locally and in CI.

This creates a dependency on `rustup`, but I think this is overall
better than silently ignoring the formatting directives.

From the discussion in #1682.
---
 dprint.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dprint.json b/dprint.json
index 6de56c6d85e8..314447f0b804 100644
--- a/dprint.json
+++ b/dprint.json
@@ -9,7 +9,7 @@
       "command": "yapf3",
       "exts": ["py"]
     }, {
-      "command": "rustfmt --edition 2021",
+      "command": "rustup run nightly rustfmt --edition 2021",
       "exts": ["rs"]
     }, {
       "command": "msgcat -",