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2.7 confusion around "and" vs comprehension "if"

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Fixes #225
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rocky
2019-05-08 16:27:41 -04:00
parent a132e2ace6
commit b57ca392a2
4 changed files with 13 additions and 0 deletions
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6
uncompyle6/parsers/parse27.py
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@@ -229,6 +229,12 @@ class Python27Parser(Python2Parser):
return invalid
if rule == ('and', ('expr', 'jmp_false', 'expr', '\\e_come_from_opt')):
# If the instruction after the instructions formin "and" is an "YIELD_VALUE"
# then this is probably an "if" inside a comprehension.
if tokens[last] == 'YIELD_VALUE':
# Note: We might also consider testing last+1 being "POP_TOP"
return True
# Test that jmp_false jumps to the end of "and"
# or that it jumps to the same place as the end of "and"
jmp_false = ast[1][0]