From 29dcaad6eb47d27fc2d450ae6d81cdf1d740be38 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Tue, 15 Mar 2011 14:50:16 -0700 Subject: Issue 11510: Fix BUILD_SET optimizer bug. --- Python/peephole.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Python/peephole.c') diff --git a/Python/peephole.c b/Python/peephole.c index f972e1611e..6985043917 100644 --- a/Python/peephole.c +++ b/Python/peephole.c @@ -475,7 +475,8 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names, } if (codestr[i+3] != UNPACK_SEQUENCE || !ISBASICBLOCK(blocks,i,6) || - j != GETARG(codestr, i+3)) + j != GETARG(codestr, i+3) || + opcode == BUILD_SET) continue; if (j == 1) { memset(codestr+i, NOP, 6); -- cgit v1.2.1