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Remove restriction that there are no more statements after a "return" statement

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rocky
2018-01-28 00:13:09 -05:00
parent 567dd786d1
commit 5edcc7c2eb
3 changed files with 7 additions and 10 deletions
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BIN
test/bytecode_2.7/05_deadcode.pyc Normal file
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6
test/simple_source/bug27+/05_deadcode.py Normal file
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@@ -0,0 +1,6 @@
# Test to see we can a program that has dead code in it.
# This was issue #150
def func(a):
if a:
return True
something_never_run()

11
uncompyle6/parsers/parse2.py
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@@ -505,7 +505,7 @@ class Python2Parser(PythonParser):
self.check_reduce['aug_assign1'] = 'AST' self.check_reduce['aug_assign1'] = 'AST'
self.check_reduce['aug_assign2'] = 'AST' self.check_reduce['aug_assign2'] = 'AST'
self.check_reduce['_stmts'] = 'AST' # self.check_reduce['_stmts'] = 'AST'
# Dead code testing... # Dead code testing...
# self.check_reduce['while1elsestmt'] = 'tokens' # self.check_reduce['while1elsestmt'] = 'tokens'
@@ -522,15 +522,6 @@ class Python2Parser(PythonParser):
if lhs in ('aug_assign1', 'aug_assign2') and ast[0] and ast[0][0] == 'and': if lhs in ('aug_assign1', 'aug_assign2') and ast[0] and ast[0][0] == 'and':
return True return True
elif lhs == '_stmts':
for i, stmt in enumerate(ast):
if stmt == '_stmts':
stmt = stmt[0]
assert stmt == 'stmt'
if stmt[0] == 'return':
return i+1 != len(ast)
pass
return False
return False return False
class Python2ParserSingle(Python2Parser, PythonParserSingle): class Python2ParserSingle(Python2Parser, PythonParserSingle):