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[3.11] gh-111366: Correctly show custom syntax error messages in the codeop module functions (GH-111384). (#111516)

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(cherry picked from commit cd6e0a04a1)
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Pablo Galindo Salgado 2023-10-31 14:41:20 +00:00 • committed by GitHub
parent bc9f47097e
commit 19a266ca89
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3 changed files with 30 additions and 6 deletions
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19
Lib/codeop.py
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@ -70,8 +70,7 @@ def _maybe_compile(compiler, source, filename, symbol):
return None
# fallthrough
return compiler(source, filename, symbol)
return compiler(source, filename, symbol, incomplete_input=False)
def _is_syntax_error(err1, err2):
rep1 = repr(err1)
@ -82,8 +81,12 @@ def _is_syntax_error(err1, err2):
return True
return False
def _compile(source, filename, symbol):
return compile(source, filename, symbol, PyCF_DONT_IMPLY_DEDENT | PyCF_ALLOW_INCOMPLETE_INPUT)
def _compile(source, filename, symbol, incomplete_input=True):
flags = 0
if incomplete_input:
flags |= PyCF_ALLOW_INCOMPLETE_INPUT
flags |= PyCF_DONT_IMPLY_DEDENT
return compile(source, filename, symbol, flags)
def compile_command(source, filename="<input>", symbol="single"):
r"""Compile a command and determine whether it is incomplete.
@ -114,8 +117,12 @@ class Compile:
def __init__(self):
self.flags = PyCF_DONT_IMPLY_DEDENT | PyCF_ALLOW_INCOMPLETE_INPUT
def __call__(self, source, filename, symbol):
codeob = compile(source, filename, symbol, self.flags, True)
def __call__(self, source, filename, symbol, **kwargs):
flags = self.flags
if kwargs.get('incomplete_input', True) is False:
flags &= ~PyCF_DONT_IMPLY_DEDENT
flags &= ~PyCF_ALLOW_INCOMPLETE_INPUT
codeob = compile(source, filename, symbol, flags, True)
for feature in _features:
if codeob.co_flags & feature.compiler_flag:
self.flags |= feature.compiler_flag