1 files changed, 5 insertions, 0 deletions
diff --git a/src/ast/ast.hpp b/src/ast/ast.hpp
index 1cfae202..2b60ba57 100644
--- a/src/ast/ast.hpp
+++ b/src/ast/ast.hpp
@@ -56,6 +56,7 @@ class GenericBound:
     ::std::string   m_lifetime_bound;   // if "", use m_trait
     bool    m_optional;
     AST::Path   m_trait;
+    ::std::vector< ::std::string>   m_hrls; // Higher-ranked lifetimes
 public:
     
     GenericBound() {}
@@ -73,6 +74,10 @@ public:
         m_trait( ::std::move(trait) )
     { }
     
+    void set_higherrank( ::std::vector< ::std::string> hrls ) {
+        m_hrls = mv$(hrls);
+    }
+    
     bool is_trait() const { return m_lifetime_bound == ""; }
     const ::std::string& lifetime() const { return m_lifetime_bound; }
     const TypeRef& test() const { return m_type; }