HIR - Add type alias replacement. Other related changes below

- Added pretty printing for HIR paths and types
- Added a sub-pass to resolve/index that makes all index paths point at
  the actual item (no imports involved)
- Split up some contents of main_bindings.hpp

1 files changed, 2 insertions, 0 deletions

diff --git a/src/hir/expr_ptr.hpp b/src/hir/expr_ptr.hpp
index ba53b58f..59663310 100644
--- a/src/hir/expr_ptr.hpp
+++ b/src/hir/expr_ptr.hpp
@@ -20,6 +20,8 @@ public:
         x.node = nullptr;
     }
     ~ExprPtr();
+    
+    ::HIR::ExprNode& operator*() { return *node; }
 };
 
 }   // namespace HIR