1 files changed, 2 insertions, 0 deletions
diff --git a/build2/cli/rule b/build2/cli/rule
index 6cbbb9b..a46163b 100644
--- a/build2/cli/rule
+++ b/build2/cli/rule
@@ -17,6 +17,8 @@ namespace build2
     class compile: public rule
     {
     public:
+      compile () {}
+
       virtual match_result
       match (action, target&, const string& hint) const override;