From eaf4d812931535ba3c5b66c2c5f8073bf589dc72 Mon Sep 17 00:00:00 2001
From: dearblue <dearblue@gmx.com>
Date: Tue, 1 Jul 2025 20:33:43 +0900
Subject: [PATCH] Removed unreferenced variables in `CrossBuild#run_bintest`

`emulator` variables are never used after they are assigned.
---
 lib/mruby/build.rb | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/mruby/build.rb b/lib/mruby/build.rb
index 636c64a18..9af24162b 100644
--- a/lib/mruby/build.rb
+++ b/lib/mruby/build.rb
@@ -613,9 +613,6 @@ EOS
       targets = @gems.select { |v| File.directory? "#{v.dir}/bintest" }.map { |v| filename v.dir }
       mrbc = @gems["mruby-bin-mrbc"] ? exefile("#{@build_dir}/bin/mrbc") : mrbcfile
 
-      emulator = @test_runner.command
-      emulator = @test_runner.shellquote(emulator) if emulator
-
       env = {
         "BUILD_DIR" => @build_dir,
         "MRBCFILE" => mrbc,