1 files changed, 0 insertions, 22 deletions
diff --git a/Lib/lib2to3/tests/data/py3_test_grammar.py b/Lib/lib2to3/tests/data/py3_test_grammar.py
index 0b9bee0..cf31a54 100644
--- a/Lib/lib2to3/tests/data/py3_test_grammar.py
+++ b/Lib/lib2to3/tests/data/py3_test_grammar.py
@@ -72,28 +72,6 @@ class TokenTests(unittest.TestCase):
         x = 0b100000000000000000000000000000000000000000000000000000000000000000000
         x = 0B111111111111111111111111111111111111111111111111111111111111111111111
 
-    def testUnderscoresInNumbers(self):
-        # Integers
-        x = 1_0
-        x = 123_456_7_89
-        x = 0xabc_123_4_5
-        x = 0X_abc_123
-        x = 0B11_01
-        x = 0b_11_01
-        x = 0o45_67
-        x = 0O_45_67
-
-        # Floats
-        x = 3_1.4
-        x = 03_1.4
-        x = 3_1.
-        x = .3_1
-        x = 3.1_4
-        x = 0_3.1_4
-        x = 3e1_4
-        x = 3_1e+4_1
-        x = 3_1E-4_1
-
     def testFloats(self):
         x = 3.14
         x = 314.