hidden: Note a todo

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/hidden.rs b/src/hidden.rs
index f76cd57e8502644733e19c6f338feaea93bacaf5..db3d8c6f2b6afd059818350652a4c4b0bead8ce3 100644 (file)
--- a/src/hidden.rs
+++ b/src/hidden.rs
@@ -244,6 +244,7 @@ mod vpid {
         None => {
           let a = self.table.push(new);
           let b = self.zg.push(zg);
+          // xxx maybe update z_max in gs
           assert_eq!(a,b);
           a
         },