Mangle functiondef and classdef names in the type analysis

src/analysis/type_analysis.cpp

@@ -522,7 +522,7 @@ private:
         // TODO should we speculate that classdefs will generally return a class?
         // CompilerType* t = typeFromClass(type_cls);
         CompilerType* t = UNKNOWN;
-        _doSet(node->name, t);
+        _doSet(scope_info->mangleName(node->name), t);
     }
 
     void visit_delete(AST_Delete* node) override {
@@ -559,7 +559,10 @@ private:
             getType(d);
         }
 
-        _doSet(node->name, typeFromClass(function_cls));
+        CompilerType* t = UNKNOWN;
+        if (node->decorator_list.empty())
+            t = typeFromClass(function_cls);
+        _doSet(scope_info->mangleName(node->name), t);
     }
 
     void visit_global(AST_Global* node) override {}

test/tests/name_mangling.py

@@ -156,3 +156,13 @@ print _MyClass._MyClass__a
 class ___(object):
     __a = 2
 print ___.__a
+
+# this fails if the type analysis does not mangle the function name
+class C():
+    def f():
+        def __f2():
+            print "hi"
+        if 1:
+            pass
+    f()
+