4 files changed, 17 insertions, 13 deletions
diff --git a/src/ast/ast.cpp b/src/ast/ast.cpp
index 23e9bfea..84218591 100644
--- a/src/ast/ast.cpp
+++ b/src/ast/ast.cpp
@@ -313,6 +313,9 @@ void Module::add_submod(bool is_public, ::std::string name, Module mod, MetaItem
     DEBUG("mod.m_name = " << name << ", attrs = " << attrs);
     this->add_item( is_public, mv$(name), Item::make_Module({mv$(mod)}), mv$(attrs) );
 }
+void Module::add_macro(bool is_exported, ::std::string name, MacroRulesPtr macro) {
+    m_macros.push_back( Named<MacroRulesPtr>( mv$(name), mv$(macro), is_exported ) );
+}
 
 void Module::prescan()
 {
diff --git a/src/ast/ast.hpp b/src/ast/ast.hpp
index b7de73ac..d1e8c6a2 100644
--- a/src/ast/ast.hpp
+++ b/src/ast/ast.hpp
@@ -19,17 +19,18 @@
 
 #include "../parse/tokentree.hpp"
 #include "../types.hpp"
-#include "../macros.hpp"
 #include <serialise.hpp>
 
-#include "pattern.hpp"
-#include "attrs.hpp"
-#include "expr.hpp"
-#include "macro.hpp"
-#include "item.hpp"
+#include <ast/pattern.hpp>
+#include <ast/attrs.hpp>
+#include <ast/expr.hpp>
+#include <ast/item.hpp>
+#include <ast/macro.hpp>
 
 #include "generics.hpp"
 
+#include <macro_rules/macro_rules_ptr.hpp>
+
 namespace AST {
 
 class Crate;
@@ -551,7 +552,7 @@ private:
     ::std::vector<Module*>  m_anon_modules;
 
     ::std::vector< NamedNS<const MacroRules*> > m_macro_import_res; // Vec of imported macros (not serialised)
-    ::std::vector< Named<MacroRules> >  m_macros;
+    ::std::vector< Named<MacroRulesPtr> >  m_macros;
 
 public:
     char    m_index_populated = 0;  // 0 = no, 1 = partial, 2 = complete
@@ -599,9 +600,7 @@ public:
     void add_neg_impl(ImplDef impl) {
         m_neg_impls.emplace_back( ::std::move(impl) );
     }
-    void add_macro(bool is_exported, ::std::string name, MacroRules macro) {
-        m_macros.push_back( Named<MacroRules>( move(name), move(macro), is_exported ) );
-    }
+    void add_macro(bool is_exported, ::std::string name, MacroRulesPtr macro);
     void add_macro_import(::std::string name, const MacroRules& mr) {
         m_macro_import_res.push_back( NamedNS<const MacroRules*>( mv$(name), &mr, false ) );
     }
@@ -641,7 +640,7 @@ public:
     
 
     ::std::vector<MacroInvocation>& macro_invs() { return m_macro_invocations; }
-    const NamedList<MacroRules>&    macros()  const { return m_macros; }
+    const NamedList<MacroRulesPtr>&    macros()  const { return m_macros; }
     const ::std::vector<NamedNS<const MacroRules*> >  macro_imports_res() const { return m_macro_import_res; }
 
 
diff --git a/src/ast/crate.cpp b/src/ast/crate.cpp
index d40879f3..500598b0 100644
--- a/src/ast/crate.cpp
+++ b/src/ast/crate.cpp
@@ -325,7 +325,7 @@ const MacroRules* ExternCrate::find_macro_rules(const ::std::string& name)
 {
     auto i = m_mr_macros.find(name);
     if(i != m_mr_macros.end())
-        return &i->second;
+        return &*i->second;
     return nullptr;
 }
 
diff --git a/src/ast/crate.hpp b/src/ast/crate.hpp
index dbb9ca0d..b88b9307 100644
--- a/src/ast/crate.hpp
+++ b/src/ast/crate.hpp
@@ -79,7 +79,7 @@ private:
 class ExternCrate:
     public Serialisable
 {
-    ::std::map< ::std::string, MacroRules > m_mr_macros;
+    ::std::map< ::std::string, MacroRulesPtr > m_mr_macros;
     
     //::MIR::Module   m_root_module;
     
@@ -87,6 +87,8 @@ class ExternCrate:
 public:
     ExternCrate();
     ExternCrate(const char *path);
+    ExternCrate(const ExternCrate&) = delete;
+    ExternCrate(ExternCrate&&) = default;
     
     const MacroRules* find_macro_rules(const ::std::string& name);