Python errors while using cppclean about cppclean HOT 5 CLOSED

diff --git a/cpp/ast.py b/cpp/ast.py
index 688aa49..a28496d 100644
--- a/cpp/ast.py
+++ b/cpp/ast.py
@@ -1002,7 +1002,7 @@ class ASTBuilder(object):
         # Handle templatized ctors.
         elif name.name == '>':
             index = 1
-            while return_type_and_name[index].name != '<':
+            while index < len(return_type_and_name) and return_type_and_name[index].name != '<':
                 index += 1
             template_portion = return_type_and_name[index:] + [name]
             del return_type_and_name[index:]
@@ -1696,7 +1696,7 @@ class ASTBuilder(object):
     def handle_default(self):
         token = self._get_next_token()
         assert token.token_type == tokenize.SYNTAX
-        assert token.name == ':'
+        #assert token.name == ':'

     def handle_if(self):
         pass
@@ -1756,5 +1756,5 @@ def builder_from_source(source, filename, quiet=False):

 def assert_parse(value, message):
     """Raise ParseError on token if value is False."""
-    if not value:
+    if False and not value:
         raise ParseError(message)
diff --git a/cpp/find_warnings.py b/cpp/find_warnings.py
index ec5e1e5..d62b05a 100644
--- a/cpp/find_warnings.py
+++ b/cpp/find_warnings.py
@@ -294,9 +294,12 @@ class WarningHunter(object):
                 return

             # TODO(nnorwitz): do proper check for ref/pointer/symbol.
-            name = file_use_node[1].normalized_filename
-            if name in file_uses:
-                file_uses[name] |= USES_DECLARATION
+            try:
+                name = file_use_node[1].normalized_filename
+                if name in file_uses:
+                    file_uses[name] |= USES_DECLARATION
+            except:
+                return

         def _add_variable(node, namespace):
             if node.reference or node.pointer:```