Format macro matchers in generated code
diff --git a/codegen/src/main.rs b/codegen/src/main.rs
index bb7896f..2536540 100644
--- a/codegen/src/main.rs
+++ b/codegen/src/main.rs
@@ -943,6 +943,7 @@
let mut config = rustfmt::Config::default();
config.set().emit_mode(rustfmt::EmitMode::Stdout);
config.set().verbose(rustfmt::Verbosity::Quiet);
+ config.set().format_macro_matchers(true);
let mut session = rustfmt::Session::new(config, Some(&mut file));
session
.format(rustfmt::Input::Text(content.to_string()))