1 files changed, 9 insertions, 1 deletions
diff --git a/giscanner/ast.py b/giscanner/ast.py
index 2daccdfb..66fe0cf1 100644
--- a/giscanner/ast.py
+++ b/giscanner/ast.py
@@ -728,6 +728,14 @@ class Callable(Node):
         raise ValueError("Unknown argument %s" % (name, ))
 
 
+class FunctionMacro(Node):
+    def __init__(self, name, parameters, symbol):
+        Node.__init__(self, name)
+        self.symbol = symbol
+        self.parameters = parameters
+        self.introspectable = False
+
+
 class Function(Callable):
 
     def __init__(self, name, retval, parameters, throws, symbol):
@@ -868,7 +876,7 @@ class TypeContainer(Annotated):
         self.direction = direction
         if transfer is not None:
             self.transfer = transfer
-        elif typenode.is_const:
+        elif typenode and typenode.is_const:
             self.transfer = PARAM_TRANSFER_NONE
         else:
             self.transfer = None