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Correct 3.4 "yield from" semantic action bug

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rocky
2019-06-29 04:59:03 -04:00
parent e26c7407a0
commit 0dc19a8fdd
4 changed files with 6 additions and 3 deletions
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test/bytecode_3.3/09_yield_from.pyc Normal file
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test/bytecode_3.4/09_yield_from.pyc Normal file
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3
test/simple_source/expression/09_yield_from.py
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@@ -11,6 +11,9 @@
def _walk_dir(dir, dfile, ddir=None): def _walk_dir(dir, dfile, ddir=None):
yield from _walk_dir(dir, ddir=dfile) yield from _walk_dir(dir, ddir=dfile)
def ybug(g):
yield from g
# From 3.5.1 _wakrefset.py # From 3.5.1 _wakrefset.py
# #
# 3.5: # 3.5:

6
uncompyle6/semantics/customize3.py
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@@ -193,12 +193,12 @@ def customize_for_version3(self, version):
def n_yield_from(node): def n_yield_from(node):
self.write('yield from') self.write('yield from')
self.write(' ') self.write(' ')
if 3.3 <= self.version <= 3.4: if 3.3 == self.version:
self.preorder(node[0][0][0][0]) self.preorder(node[0][0][0][0])
elif self.version >= 3.5: elif self.version >= 3.4:
self.preorder(node[0]) self.preorder(node[0])
else: else:
assert False, "dunno about this python version" assert False, "dunno how ths Python handles 'yield from'"
self.prune() # stop recursing self.prune() # stop recursing
self.n_yield_from = n_yield_from self.n_yield_from = n_yield_from