Do not fold a constant if a large sequence will result.
Saves space in the presence of code like: (None,)*10000
diff --git a/Lib/test/test_peepholer.py b/Lib/test/test_peepholer.py
index 4222424..34bd99f 100644
--- a/Lib/test/test_peepholer.py
+++ b/Lib/test/test_peepholer.py
@@ -129,6 +129,10 @@
self.assert_('(2)' in asm)
self.assert_("('b')" in asm)
+ # Verify that large sequences do not result from folding
+ asm = dis_single('a="x"*1000')
+ self.assert_('(1000)' in asm)
+
def test_elim_extra_return(self):
# RETURN LOAD_CONST None RETURN --> RETURN
def f(x):