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Improve 3.4 ifelse inside a lambda

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Fixes #426
This commit is contained in:
rocky
2024-07-13 22:29:58 -04:00
parent 389fc2360a
commit 04da2fb8df
6 changed files with 8 additions and 1 deletions
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test/bytecode_3.3/03_ifelse_in_lambda.pyc Normal file
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test/bytecode_3.4/03_ifelse_in_lambda.pyc Normal file
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test/bytecode_3.5/03_ifelse_in_lambda.pyc Normal file
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test/simple_source/bug34/03_ifelse_in_lambda.py Normal file
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@@ -0,0 +1,4 @@
# Next line is 1164
def foo():
name = "bar"
lambda x: compile(x, "<register %s's commit>" % name, "exec") if x else None

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uncompyle6/parsers/parse34.py
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@@ -53,6 +53,10 @@ class Python34Parser(Python33Parser):
_ifstmts_jump ::= c_stmts_opt JUMP_ABSOLUTE JUMP_FORWARD COME_FROM _ifstmts_jump ::= c_stmts_opt JUMP_ABSOLUTE JUMP_FORWARD COME_FROM
genexpr_func ::= LOAD_ARG _come_froms FOR_ITER store comp_iter JUMP_BACK genexpr_func ::= LOAD_ARG _come_froms FOR_ITER store comp_iter JUMP_BACK
if_exp_lambda ::= expr jmp_false expr return_if_lambda return_stmt_lambda LAMBDA_MARKER
return_if_lambda ::= RETURN_END_IF_LAMBDA come_froms
return_if_stmt ::= return_expr RETURN_END_IF POP_BLOCK
""" """
def customize_grammar_rules(self, tokens, customize): def customize_grammar_rules(self, tokens, customize):

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uncompyle6/parsers/parse35.py
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@@ -108,7 +108,6 @@ class Python35Parser(Python34Parser):
# Python 3.5+ does jump optimization # Python 3.5+ does jump optimization
# In <.3.5 the below is a JUMP_FORWARD to a JUMP_ABSOLUTE. # In <.3.5 the below is a JUMP_FORWARD to a JUMP_ABSOLUTE.
return_if_stmt ::= return_expr RETURN_END_IF POP_BLOCK
return_if_lambda ::= RETURN_END_IF_LAMBDA COME_FROM return_if_lambda ::= RETURN_END_IF_LAMBDA COME_FROM
return ::= return_expr RETURN_END_IF return ::= return_expr RETURN_END_IF