gh-121657: Additional `yield from` error test using lambda (GH-121722)

diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py
index 34f79dafbe98510753a62418439092398cefc10e..3cb4d51fff1eeb344bc30c7f0f2ee99d64dfa719 100644 (file)
--- a/Lib/test/test_generators.py
+++ b/Lib/test/test_generators.py
@@ -2247,6 +2247,11 @@ Traceback (most recent call last):
   ...
 SyntaxError: 'yield' outside function
 
+>>> f=lambda: (yield from (1,2)), (yield from (3,4))
+Traceback (most recent call last):
+  ...
+SyntaxError: 'yield from' outside function
+
 >>> yield from [1,2]
 Traceback (most recent call last):
   ...