bpo-44622: Set line number of END_ASYNC_FOR to match that of iterator. (GH-27160) (GH-27163)
(cherry picked from commit f333ab0f2edec26a769ed558263ac662e5475451)
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index 6dc1c38..99ba487 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -906,10 +906,20 @@ def return_genexp():
genexp_lines = [None, 1, 3, 1]
genexp_code = return_genexp.__code__.co_consts[1]
- code_lines = [None if line is None else line-return_genexp.__code__.co_firstlineno
+ code_lines = [ None if line is None else line-return_genexp.__code__.co_firstlineno
for (_, _, line) in genexp_code.co_lines() ]
self.assertEqual(genexp_lines, code_lines)
+ def test_line_number_implicit_return_after_async_for(self):
+
+ async def test(aseq):
+ async for i in aseq:
+ body
+
+ expected_lines = [None, 1, 2, 1]
+ code_lines = [ None if line is None else line-test.__code__.co_firstlineno
+ for (_, _, line) in test.__code__.co_lines() ]
+ self.assertEqual(expected_lines, code_lines)
def test_big_dict_literal(self):
# The compiler has a flushing point in "compiler_dict" that calls compiles