From 4919eccf00293400cde4bfc00a535537f135fed4 Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Wed, 19 Jul 2017 23:33:16 +0200
Subject: [PATCH] Add 'continue' not supported inside 'finally' clause.

---
 parso/python/normalizer.py |  8 +++++++-
 parso/python/pep8.py       |  4 +++-
 test/test_python_errors.py | 12 ++++++++++--
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/parso/python/normalizer.py b/parso/python/normalizer.py
index 5b84009..9b5f74a 100644
--- a/parso/python/normalizer.py
+++ b/parso/python/normalizer.py
@@ -76,7 +76,6 @@ class ErrorFinder(Normalizer):
                 # Indents/Dedents itself never have a prefix. They are just
                 # "pseudo" tokens that get removed by the syntax tree later.
                 # Therefore in case of an error we also have to check for this.
-                print(repr(leaf.prefix), leaf.get_next_leaf())
                 spacing = list(leaf.get_next_leaf()._split_prefix())[-1]
                 if leaf.original_type == 'indent':
                     message = 'unexpected indent'
@@ -85,6 +84,13 @@ class ErrorFinder(Normalizer):
                 self._add_indentation_error(message, spacing)
             else:
                 self._add_syntax_error('invalid syntax', leaf)
+        elif leaf.value == 'continue':
+            for block in self._context.blocks:
+                if block.type == 'try_stmt':
+                    last_block = block.children[-3]
+                    if last_block == 'finally' and leaf.start_pos > last_block.start_pos:
+                        message = "'continue' not supported inside 'finally' clause"
+                        self._add_syntax_error(message, leaf)
 
         return ''
 
diff --git a/parso/python/pep8.py b/parso/python/pep8.py
index 4bf652e..c08243e 100644
--- a/parso/python/pep8.py
+++ b/parso/python/pep8.py
@@ -174,8 +174,10 @@ class PEP8Normalizer(ErrorFinder):
     @contextmanager
     def visit_node(self, node):
         with super(PEP8Normalizer, self).visit_node(node):
-            return self._visit_node(node)
+            with self._visit_node(node):
+                yield
 
+    @contextmanager
     def _visit_node(self, node):
         typ = node.type
 
diff --git a/test/test_python_errors.py b/test/test_python_errors.py
index 5dd2d66..8b118fb 100644
--- a/test/test_python_errors.py
+++ b/test/test_python_errors.py
@@ -3,7 +3,7 @@ Testing if parso finds syntax errors and indentation errors.
 """
 
 import pytest
-import ast
+from textwrap import dedent
 
 import parso
 from parso.python.normalizer import ErrorFinderConfig
@@ -60,6 +60,14 @@ def test_indentation_errors(code, positions):
         # SyntaxError
         '1 +',
         '?',
+        dedent('''\
+            for a in [1]:
+                try:
+                    pass
+                finally:
+                    continue
+            '''), # 'continue' not supported inside 'finally' clause"
+
         # IndentationError
         ' foo',
         'def x():\n    1\n 2',
@@ -70,7 +78,7 @@ def test_indentation_errors(code, positions):
 def test_python_exception_matches(code):
     error, = _get_error_list(code)
     try:
-        ast.parse(code)
+        compile(code, '<unknown>', 'exec')
     except (SyntaxError, IndentationError) as e:
         wanted = e.__class__.__name__ + ': ' + e.msg
     else: