Fix #250, Traceback method name is wrong for exceptions caught in methods

Cython/Compiler/Nodes.py

@@ -1019,12 +1019,12 @@ class FuncDefNode(StatNode, BlockNode):
         
     def create_local_scope(self, env):
         genv = env
-        while env.is_py_class_scope or env.is_c_class_scope:
-            env = env.outer_scope
+        while genv.is_py_class_scope or genv.is_c_class_scope:
+            genv = env.outer_scope
         if self.needs_closure:
-            lenv = GeneratorLocalScope(name = self.entry.name, outer_scope = genv)
+            lenv = GeneratorLocalScope(name = self.entry.name, outer_scope = genv, parent_scope = env)
         else:
-            lenv = LocalScope(name = self.entry.name, outer_scope = genv)
+            lenv = LocalScope(name = self.entry.name, outer_scope = genv, parent_scope = env)
         lenv.return_type = self.return_type
         type = self.entry.type
         if type.is_cfunction:
@@ -2730,7 +2730,7 @@ class CClassDefNode(ClassDefNode):
             buffer_defaults = buffer_defaults)
         if home_scope is not env and self.visibility == 'extern':
             env.add_imported_entry(self.class_name, self.entry, pos)
-        scope = self.entry.type.scope
+        self.scope = scope = self.entry.type.scope
         if scope is not None:
             scope.directives = env.directives
 

Cython/Compiler/ParseTreeTransforms.py

@@ -699,6 +699,12 @@ property NAME:
         self.seen_vars_stack.pop()
         return node
     
+    def visit_ClassDefNode(self, node):
+        self.env_stack.append(node.scope)
+        self.visitchildren(node)
+        self.env_stack.pop()
+        return node
+        
     def visit_FuncDefNode(self, node):
         self.seen_vars_stack.append(set())
         lenv = node.create_local_scope(self.env_stack[-1])

Cython/Compiler/Symtab.py

@@ -1066,8 +1066,10 @@ class ModuleScope(Scope):
         
 class LocalScope(Scope):    
 
-    def __init__(self, name, outer_scope):
-        Scope.__init__(self, name, outer_scope, outer_scope)
+    def __init__(self, name, outer_scope, parent_scope = None):
+        if parent_scope is None:
+            parent_scope = outer_scope
+        Scope.__init__(self, name, outer_scope, parent_scope)
     
     def mangle(self, prefix, name):
         return prefix + name