add . to regex parsing

1 files changed, 4 insertions, 2 deletions

diff --git a/src/parse/mod.rs b/src/parse/mod.rs
index b475943..4cba0fd 100644
--- a/src/parse/mod.rs
+++ b/src/parse/mod.rs
@@ -1875,8 +1875,10 @@ pub struct Case<T: Stage> {
 }
 
 impl CmdDisplay for CaseBranch {
-    fn cdisplay(&self, _w: &mut dyn std::io::Write) -> std::io::Result<()> {
-        todo!()
+    fn cdisplay(&self, w: &mut dyn std::io::Write) -> std::io::Result<()> {
+        write!(w, "case_branch(\"{:?}\", ", self.pattern)?;
+        self.block.cdisplay(w)?;
+        write!(w, ")")
     }
 }