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SF bug 1442442: LIST_APPEND optimization got lost in the AST merge.

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Add it back.
This commit is contained in:
Neal Norwitz 2006-03-03 20:29:11 +00:00
parent d4e3035701
commit 10be2ea85d
3 changed files with 22 additions and 22 deletions
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36
Lib/test/test_dis.py
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@ -54,31 +54,29 @@ def bug1333982(x=[]):
dis_bug1333982 = """\
%-4d 0 LOAD_CONST 1 (0)
3 JUMP_IF_TRUE 47 (to 53)
3 JUMP_IF_TRUE 41 (to 47)
6 POP_TOP
7 LOAD_GLOBAL 0 (AssertionError)
10 BUILD_LIST 0
13 DUP_TOP
14 LOAD_ATTR 1 (append)
17 STORE_FAST 1 (_[1])
20 LOAD_FAST 0 (x)
23 GET_ITER
>> 24 FOR_ITER 16 (to 43)
27 STORE_FAST 2 (s)
30 LOAD_FAST 1 (_[1])
33 LOAD_FAST 2 (s)
36 CALL_FUNCTION 1
39 POP_TOP
40 JUMP_ABSOLUTE 24
>> 43 DELETE_FAST 1 (_[1])
14 STORE_FAST 1 (_[1])
17 LOAD_FAST 0 (x)
20 GET_ITER
>> 21 FOR_ITER 13 (to 37)
24 STORE_FAST 2 (s)
27 LOAD_FAST 1 (_[1])
30 LOAD_FAST 2 (s)
33 LIST_APPEND
34 JUMP_ABSOLUTE 21
>> 37 DELETE_FAST 1 (_[1])
%-4d 46 LOAD_CONST 2 (1)
49 BINARY_ADD
50 RAISE_VARARGS 2
>> 53 POP_TOP
%-4d 40 LOAD_CONST 2 (1)
43 BINARY_ADD
44 RAISE_VARARGS 2
>> 47 POP_TOP
%-4d 54 LOAD_CONST 0 (None)
57 RETURN_VALUE
%-4d 48 LOAD_CONST 0 (None)
51 RETURN_VALUE
"""%(bug1333982.func_code.co_firstlineno + 1,
bug1333982.func_code.co_firstlineno + 2,
bug1333982.func_code.co_firstlineno + 3)