bpo-35766: Merge typed_ast back into CPython (GH-11645)

1 files changed, 66 insertions, 65 deletions

diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py
index 09e425de2c..609c8b2c6a 100644
--- a/Lib/test/test_ast.py
+++ b/Lib/test/test_ast.py
@@ -455,7 +455,7 @@ class AST_Tests(unittest.TestCase):
 
     def test_module(self):
         body = [ast.Num(42)]
-        x = ast.Module(body)
+        x = ast.Module(body, [])
         self.assertEqual(x.body, body)
 
     def test_nodeclasses(self):
@@ -524,13 +524,13 @@ class AST_Tests(unittest.TestCase):
 
     def test_invalid_sum(self):
         pos = dict(lineno=2, col_offset=3)
-        m = ast.Module([ast.Expr(ast.expr(**pos), **pos)])
+        m = ast.Module([ast.Expr(ast.expr(**pos), **pos)], [])
         with self.assertRaises(TypeError) as cm:
             compile(m, "<test>", "exec")
         self.assertIn("but got <_ast.expr", str(cm.exception))
 
     def test_invalid_identitifer(self):
-        m = ast.Module([ast.Expr(ast.Name(42, ast.Load()))])
+        m = ast.Module([ast.Expr(ast.Name(42, ast.Load()))], [])
         ast.fix_missing_locations(m)
         with self.assertRaises(TypeError) as cm:
             compile(m, "<test>", "exec")
@@ -575,11 +575,11 @@ class ASTHelpers_Test(unittest.TestCase):
         self.assertEqual(ast.dump(node),
             "Module(body=[Expr(value=Call(func=Name(id='spam', ctx=Load()), "
             "args=[Name(id='eggs', ctx=Load()), Constant(value='and cheese')], "
-            "keywords=[]))])"
+            "keywords=[]))], type_ignores=[])"
         )
         self.assertEqual(ast.dump(node, annotate_fields=False),
             "Module([Expr(Call(Name('spam', Load()), [Name('eggs', Load()), "
-            "Constant('and cheese')], []))])"
+            "Constant('and cheese')], []))], [])"
         )
         self.assertEqual(ast.dump(node, include_attributes=True),
             "Module(body=[Expr(value=Call(func=Name(id='spam', ctx=Load(), "
@@ -588,7 +588,7 @@ class ASTHelpers_Test(unittest.TestCase):
             "end_lineno=1, end_col_offset=9), Constant(value='and cheese', "
             "lineno=1, col_offset=11, end_lineno=1, end_col_offset=23)], keywords=[], "
             "lineno=1, col_offset=0, end_lineno=1, end_col_offset=24), "
-            "lineno=1, col_offset=0, end_lineno=1, end_col_offset=24)])"
+            "lineno=1, col_offset=0, end_lineno=1, end_col_offset=24)], type_ignores=[])"
         )
 
     def test_copy_location(self):
@@ -617,7 +617,8 @@ class ASTHelpers_Test(unittest.TestCase):
             "lineno=1, col_offset=0, end_lineno=1, end_col_offset=0), "
             "args=[Constant(value='eggs', lineno=1, col_offset=0, end_lineno=1, "
             "end_col_offset=0)], keywords=[], lineno=1, col_offset=0, end_lineno=1, "
-            "end_col_offset=0), lineno=1, col_offset=0, end_lineno=1, end_col_offset=0)])"
+            "end_col_offset=0), lineno=1, col_offset=0, end_lineno=1, end_col_offset=0)], "
+            "type_ignores=[])"
         )
 
     def test_increment_lineno(self):
@@ -760,7 +761,7 @@ class ASTHelpers_Test(unittest.TestCase):
                                names=[ast.alias(name='sleep')],
                                level=None,
                                lineno=None, col_offset=None)]
-        mod = ast.Module(body)
+        mod = ast.Module(body, [])
         with self.assertRaises(ValueError) as cm:
             compile(mod, 'test', 'exec')
         self.assertIn("invalid integer value: None", str(cm.exception))
@@ -770,7 +771,7 @@ class ASTHelpers_Test(unittest.TestCase):
                                names=[ast.alias(name='sleep')],
                                level=None,
                                lineno=0, col_offset=0)]
-        mod = ast.Module(body)
+        mod = ast.Module(body, [])
         code = compile(mod, 'test', 'exec')
         ns = {}
         exec(code, ns)
@@ -790,11 +791,11 @@ class ASTValidatorTests(unittest.TestCase):
             self.assertIn(msg, str(cm.exception))
 
     def expr(self, node, msg=None, *, exc=ValueError):
-        mod = ast.Module([ast.Expr(node)])
+        mod = ast.Module([ast.Expr(node)], [])
         self.mod(mod, msg, exc=exc)
 
     def stmt(self, stmt, msg=None):
-        mod = ast.Module([stmt])
+        mod = ast.Module([stmt], [])
         self.mod(mod, msg)
 
     def test_module(self):
@@ -1603,61 +1604,61 @@ def main():
         raise SystemExit
     unittest.main()
 
-#### EVERYTHING BELOW IS GENERATED #####
+#### EVERYTHING BELOW IS GENERATED BY python Lib/test/test_ast.py -g  #####
 exec_results = [
-('Module', [('Expr', (1, 0), ('Constant', (1, 0), None))]),
-('Module', [('Expr', (1, 0), ('Constant', (1, 0), 'module docstring'))]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Pass', (1, 9))], [], None)]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (1, 9), ('Constant', (1, 9), 'function docstring'))], [], None)]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [('arg', (1, 6), 'a', None)], None, [], [], None, []), [('Pass', (1, 10))], [], None)]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [('arg', (1, 6), 'a', None)], None, [], [], None, [('Constant', (1, 8), 0)]), [('Pass', (1, 12))], [], None)]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], ('arg', (1, 7), 'args', None), [], [], None, []), [('Pass', (1, 14))], [], None)]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], ('arg', (1, 8), 'kwargs', None), []), [('Pass', (1, 17))], [], None)]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [('arg', (1, 6), 'a', None), ('arg', (1, 9), 'b', None), ('arg', (1, 14), 'c', None), ('arg', (1, 22), 'd', None), ('arg', (1, 28), 'e', None)], ('arg', (1, 35), 'args', None), [('arg', (1, 41), 'f', None)], [('Constant', (1, 43), 42)], ('arg', (1, 49), 'kwargs', None), [('Constant', (1, 11), 1), ('Constant', (1, 16), None), ('List', (1, 24), [], ('Load',)), ('Dict', (1, 30), [], [])]), [('Expr', (1, 58), ('Constant', (1, 58), 'doc for f()'))], [], None)]),
-('Module', [('ClassDef', (1, 0), 'C', [], [], [('Pass', (1, 8))], [])]),
-('Module', [('ClassDef', (1, 0), 'C', [], [], [('Expr', (1, 9), ('Constant', (1, 9), 'docstring for class C'))], [])]),
-('Module', [('ClassDef', (1, 0), 'C', [('Name', (1, 8), 'object', ('Load',))], [], [('Pass', (1, 17))], [])]),
-('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Return', (1, 8), ('Constant', (1, 15), 1))], [], None)]),
-('Module', [('Delete', (1, 0), [('Name', (1, 4), 'v', ('Del',))])]),
-('Module', [('Assign', (1, 0), [('Name', (1, 0), 'v', ('Store',))], ('Constant', (1, 4), 1))]),
-('Module', [('Assign', (1, 0), [('Tuple', (1, 0), [('Name', (1, 0), 'a', ('Store',)), ('Name', (1, 2), 'b', ('Store',))], ('Store',))], ('Name', (1, 6), 'c', ('Load',)))]),
-('Module', [('Assign', (1, 0), [('Tuple', (1, 0), [('Name', (1, 1), 'a', ('Store',)), ('Name', (1, 3), 'b', ('Store',))], ('Store',))], ('Name', (1, 8), 'c', ('Load',)))]),
-('Module', [('Assign', (1, 0), [('List', (1, 0), [('Name', (1, 1), 'a', ('Store',)), ('Name', (1, 3), 'b', ('Store',))], ('Store',))], ('Name', (1, 8), 'c', ('Load',)))]),
-('Module', [('AugAssign', (1, 0), ('Name', (1, 0), 'v', ('Store',)), ('Add',), ('Constant', (1, 5), 1))]),
-('Module', [('For', (1, 0), ('Name', (1, 4), 'v', ('Store',)), ('Name', (1, 9), 'v', ('Load',)), [('Pass', (1, 11))], [])]),
-('Module', [('While', (1, 0), ('Name', (1, 6), 'v', ('Load',)), [('Pass', (1, 8))], [])]),
-('Module', [('If', (1, 0), ('Name', (1, 3), 'v', ('Load',)), [('Pass', (1, 5))], [])]),
-('Module', [('With', (1, 0), [('withitem', ('Name', (1, 5), 'x', ('Load',)), ('Name', (1, 10), 'y', ('Store',)))], [('Pass', (1, 13))])]),
-('Module', [('With', (1, 0), [('withitem', ('Name', (1, 5), 'x', ('Load',)), ('Name', (1, 10), 'y', ('Store',))), ('withitem', ('Name', (1, 13), 'z', ('Load',)), ('Name', (1, 18), 'q', ('Store',)))], [('Pass', (1, 21))])]),
-('Module', [('Raise', (1, 0), ('Call', (1, 6), ('Name', (1, 6), 'Exception', ('Load',)), [('Constant', (1, 16), 'string')], []), None)]),
-('Module', [('Try', (1, 0), [('Pass', (2, 2))], [('ExceptHandler', (3, 0), ('Name', (3, 7), 'Exception', ('Load',)), None, [('Pass', (4, 2))])], [], [])]),
-('Module', [('Try', (1, 0), [('Pass', (2, 2))], [], [], [('Pass', (4, 2))])]),
-('Module', [('Assert', (1, 0), ('Name', (1, 7), 'v', ('Load',)), None)]),
-('Module', [('Import', (1, 0), [('alias', 'sys', None)])]),
-('Module', [('ImportFrom', (1, 0), 'sys', [('alias', 'v', None)], 0)]),
-('Module', [('Global', (1, 0), ['v'])]),
-('Module', [('Expr', (1, 0), ('Constant', (1, 0), 1))]),
-('Module', [('Pass', (1, 0))]),
-('Module', [('For', (1, 0), ('Name', (1, 4), 'v', ('Store',)), ('Name', (1, 9), 'v', ('Load',)), [('Break', (1, 11))], [])]),
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-('Module', [('For', (1, 0), ('Tuple', (1, 4), [('Name', (1, 4), 'a', ('Store',)), ('Name', (1, 6), 'b', ('Store',))], ('Store',)), ('Name', (1, 11), 'c', ('Load',)), [('Pass', (1, 14))], [])]),
-('Module', [('For', (1, 0), ('Tuple', (1, 4), [('Name', (1, 5), 'a', ('Store',)), ('Name', (1, 7), 'b', ('Store',))], ('Store',)), ('Name', (1, 13), 'c', ('Load',)), [('Pass', (1, 16))], [])]),
-('Module', [('For', (1, 0), ('List', (1, 4), [('Name', (1, 5), 'a', ('Store',)), ('Name', (1, 7), 'b', ('Store',))], ('Store',)), ('Name', (1, 13), 'c', ('Load',)), [('Pass', (1, 16))], [])]),
-('Module', [('Expr', (1, 0), ('GeneratorExp', (1, 0), ('Tuple', (2, 4), [('Name', (3, 4), 'Aa', ('Load',)), ('Name', (5, 7), 'Bb', ('Load',))], ('Load',)), [('comprehension', ('Tuple', (8, 4), [('Name', (8, 4), 'Aa', ('Store',)), ('Name', (10, 4), 'Bb', ('Store',))], ('Store',)), ('Name', (10, 10), 'Cc', ('Load',)), [], 0)]))]),
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-('Module', [('Expr', (1, 0), ('DictComp', (1, 0), ('Name', (1, 1), 'a', ('Load',)), ('Name', (1, 5), 'b', ('Load',)), [('comprehension', ('Tuple', (1, 11), [('Name', (1, 11), 'v', ('Store',)), ('Name', (1, 13), 'w', ('Store',))], ('Store',)), ('Name', (1, 18), 'x', ('Load',)), [], 0)]))]),
-('Module', [('Expr', (1, 0), ('SetComp', (1, 0), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 12), 'x', ('Load',)), [('Name', (1, 17), 'g', ('Load',))], 0)]))]),
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-('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('Constant', (2, 1), 'async function')), ('Expr', (3, 1), ('Await', (3, 1), ('Call', (3, 7), ('Name', (3, 7), 'something', ('Load',)), [], [])))], [], None)]),
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+('Module', [('Expr', (1, 0), ('DictComp', (1, 0), ('Name', (1, 1), 'a', ('Load',)), ('Name', (1, 5), 'b', ('Load',)), [('comprehension', ('Tuple', (1, 11), [('Name', (1, 11), 'v', ('Store',)), ('Name', (1, 13), 'w', ('Store',))], ('Store',)), ('Name', (1, 18), 'x', ('Load',)), [], 0)]))], []),
+('Module', [('Expr', (1, 0), ('SetComp', (1, 0), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 12), 'x', ('Load',)), [('Name', (1, 17), 'g', ('Load',))], 0)]))], []),
+('Module', [('Expr', (1, 0), ('SetComp', (1, 0), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Tuple', (1, 7), [('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 9), 'm', ('Store',))], ('Store',)), ('Name', (1, 14), 'x', ('Load',)), [], 0)]))], []),
+('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('Constant', (2, 1), 'async function')), ('Expr', (3, 1), ('Await', (3, 1), ('Call', (3, 7), ('Name', (3, 7), 'something', ('Load',)), [], [])))], [], None, None)], []),
+('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('AsyncFor', (2, 1), ('Name', (2, 11), 'e', ('Store',)), ('Name', (2, 16), 'i', ('Load',)), [('Expr', (2, 19), ('Constant', (2, 19), 1))], [('Expr', (3, 7), ('Constant', (3, 7), 2))], None)], [], None, None)], []),
+('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('AsyncWith', (2, 1), [('withitem', ('Name', (2, 12), 'a', ('Load',)), ('Name', (2, 17), 'b', ('Store',)))], [('Expr', (2, 20), ('Constant', (2, 20), 1))], None)], [], None, None)], []),
+('Module', [('Expr', (1, 0), ('Dict', (1, 0), [None, ('Constant', (1, 10), 2)], [('Dict', (1, 3), [('Constant', (1, 4), 1)], [('Constant', (1, 6), 2)]), ('Constant', (1, 12), 3)]))], []),
+('Module', [('Expr', (1, 0), ('Set', (1, 0), [('Starred', (1, 1), ('Set', (1, 2), [('Constant', (1, 3), 1), ('Constant', (1, 6), 2)]), ('Load',)), ('Constant', (1, 10), 3)]))], []),
+('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('ListComp', (2, 1), ('Name', (2, 2), 'i', ('Load',)), [('comprehension', ('Name', (2, 14), 'b', ('Store',)), ('Name', (2, 19), 'c', ('Load',)), [], 1)]))], [], None, None)], []),
+('Module', [('FunctionDef', (3, 0), 'f', ('arguments', [], None, [], [], None, []), [('Pass', (3, 9))], [('Name', (1, 1), 'deco1', ('Load',)), ('Call', (2, 0), ('Name', (2, 1), 'deco2', ('Load',)), [], [])], None, None)], []),
+('Module', [('AsyncFunctionDef', (3, 0), 'f', ('arguments', [], None, [], [], None, []), [('Pass', (3, 15))], [('Name', (1, 1), 'deco1', ('Load',)), ('Call', (2, 0), ('Name', (2, 1), 'deco2', ('Load',)), [], [])], None, None)], []),
+('Module', [('ClassDef', (3, 0), 'C', [], [], [('Pass', (3, 9))], [('Name', (1, 1), 'deco1', ('Load',)), ('Call', (2, 0), ('Name', (2, 1), 'deco2', ('Load',)), [], [])])], []),
+('Module', [('FunctionDef', (2, 0), 'f', ('arguments', [], None, [], [], None, []), [('Pass', (2, 9))], [('Call', (1, 1), ('Name', (1, 1), 'deco', ('Load',)), [('GeneratorExp', (1, 5), ('Name', (1, 6), 'a', ('Load',)), [('comprehension', ('Name', (1, 12), 'a', ('Store',)), ('Name', (1, 17), 'b', ('Load',)), [], 0)])], [])], None, None)], []),
 ]
 single_results = [
 ('Interactive', [('Expr', (1, 0), ('BinOp', (1, 0), ('Constant', (1, 0), 1), ('Add',), ('Constant', (1, 2), 2)))]),