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[3.10] bpo-44305: Improve syntax error for try blocks without except or finally (GH-26523) (GH-26524)

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(cherry picked from commit b250f89bb7)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
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Pablo Galindo 2021-06-04 00:11:43 +01:00 • committed by GitHub
parent 3283bf4519
commit e53f72a1b4
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Lib/test/test_syntax.py
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@ -882,6 +882,14 @@ leading to spurious errors.
Traceback (most recent call last):
SyntaxError: cannot assign to attribute here. Maybe you meant '==' instead of '='?
Custom error messages for try blocks that are not followed by except/finally
>>> try:
... x = 34
...
Traceback (most recent call last):
SyntaxError: expected 'except' or 'finally' block
Ensure that early = are not matched by the parser as invalid comparisons
>>> f(2, 4, x=34); 1 $ 2
Traceback (most recent call last):