bpo-43163: Handle unclosed parentheses in codeop (GH-24483)
diff --git a/Lib/codeop.py b/Lib/codeop.py
index 4c10470..7a08610 100644
--- a/Lib/codeop.py
+++ b/Lib/codeop.py
@@ -102,11 +102,20 @@ def _maybe_compile(compiler, source, filename, symbol):
try:
if code:
return code
- if not code1 and repr(err1) == repr(err2):
+ if not code1 and _is_syntax_error(err1, err2):
raise err1
finally:
err1 = err2 = None
+def _is_syntax_error(err1, err2):
+ rep1 = repr(err1)
+ rep2 = repr(err2)
+ if "was never closed" in rep1 and "was never closed" in rep2:
+ return False
+ if rep1 == rep2:
+ return True
+ return False
+
def _compile(source, filename, symbol):
return compile(source, filename, symbol, PyCF_DONT_IMPLY_DEDENT)
diff --git a/Lib/test/test_codeop.py b/Lib/test/test_codeop.py
index 1da6ca5..ecc46af 100644
--- a/Lib/test/test_codeop.py
+++ b/Lib/test/test_codeop.py
@@ -135,6 +135,10 @@ def test_incomplete(self):
ai("a = {")
ai("b + {")
+ ai("print([1,\n2,")
+ ai("print({1:1,\n2:3,")
+ ai("print((1,\n2,")
+
ai("if 9==3:\n pass\nelse:")
ai("if 9==3:\n pass\nelse:\n")
ai("if 9==3:\n pass\nelse:\n pass")