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3.4 if/while bug

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rocky
2016-05-15 05:37:44 -04:00
parent e79cecbb71
commit 4cba5a28ef
3 changed files with 18 additions and 1 deletions
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BIN
test/bytecode_3.4/12_if_while_bug.pyc Normal file
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17
test/simple_source/looping/12_if_while_bug.py Normal file
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@@ -0,0 +1,17 @@
# From genericpath
# Problem on Python 3.4
# end of if can come from both finishing loop
# and not taking the if.
# whilestmt ::= SETUP_LOOP testexpr l_stmts_opt JUMP_BACK POP_BLOCK \e__come_from
# _ifstmts_jump ::= c_stmts_opt JUMP_FORWARD \e__come_from
# ifstmt ::= testexpr _ifstmts_jump
# _come_from ::= _come_from COME_FROM
# _ifstmts_jump ::= c_stmts_opt JUMP_FORWARD _come_from
def splitext(p, sep, altsep, extsep):
if altsep > extsep:
while sep < altsep:
sep += 1
return p

2
uncompyle6/parsers/parse3.py
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@@ -243,7 +243,7 @@ class Python3Parser(PythonParser):
testtrue ::= expr jmp_true
_ifstmts_jump ::= return_if_stmts
_ifstmts_jump ::= c_stmts_opt JUMP_FORWARD COME_FROM
_ifstmts_jump ::= c_stmts_opt JUMP_FORWARD _come_from
_ifstmts_jump ::= c_stmts_opt
iflaststmt ::= testexpr c_stmts_opt JUMP_ABSOLUTE