clang

Author: soutaro

Rakefile

@@ -441,7 +441,9 @@ end
 desc "Compile extension without C23 extensions"
 task :compile_c99 do
   ENV["TEST_NO_C23"] = "true"
+  ENV["CC"] = "clang"
   Rake::Task[:"compile"].invoke
 ensure
   ENV.delete("TEST_NO_C23")
+  ENV.delete("CC")
 end