From 22f9735587aff23929e6e436567fcfb3d48be73e Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 21 Jul 2023 18:38:29 +0900
Subject: [PATCH] Use already installed `rustc` if available [ci skip]

---
 .github/workflows/compilers.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/compilers.yml b/.github/workflows/compilers.yml
index b95a865e2c..a8e417f9a6 100644
--- a/.github/workflows/compilers.yml
+++ b/.github/workflows/compilers.yml
@@ -241,7 +241,11 @@ jobs:
 
       - name: Install Rust
         if: ${{ matrix.entry.rust }}
-        run: sudo apt-get update && sudo apt install -y rustc
+        run: |
+          command -v rustc ||
+          {
+            sudo apt-get update && sudo apt install -y rustc
+          }
 
       - name: Run configure
         run: >