diff options
Diffstat (limited to 'Lib/test/test_syntax.py')
| -rw-r--r-- | Lib/test/test_syntax.py | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 301c142d75..7f7e6dafcf 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -35,14 +35,6 @@ SyntaxError: invalid syntax Traceback (most recent call last): SyntaxError: can't assign to keyword -It's a syntax error to assign to the empty tuple. Why isn't it an -error to assign to the empty list? It will always raise some error at -runtime. - ->>> () = 1 -Traceback (most recent call last): -SyntaxError: can't assign to () - >>> f() = 1 Traceback (most recent call last): SyntaxError: can't assign to function call @@ -374,7 +366,23 @@ build. The number of blocks must be greater than CO_MAXBLOCKS. SF #1565514 ... SyntaxError: too many statically nested blocks -Misuse of the nonlocal statement can lead to a few unique syntax errors. +Misuse of the nonlocal and global statement can lead to a few unique syntax errors. + + >>> def f(): + ... x = 1 + ... global x + Traceback (most recent call last): + ... + SyntaxError: name 'x' is assigned to before global declaration + + >>> def f(): + ... x = 1 + ... def g(): + ... print(x) + ... nonlocal x + Traceback (most recent call last): + ... + SyntaxError: name 'x' is used prior to nonlocal declaration >>> def f(x): ... nonlocal x @@ -493,10 +501,6 @@ Traceback (most recent call last): ... SyntaxError: keyword argument repeated ->>> del () -Traceback (most recent call last): -SyntaxError: can't delete () - >>> {1, 2, 3} = 42 Traceback (most recent call last): SyntaxError: can't assign to literal @@ -580,7 +584,7 @@ class SyntaxTestCase(unittest.TestCase): global b # SyntaxWarning """ warnings.filterwarnings(action='ignore', category=SyntaxWarning) - self._check_error(source, "global", lineno=3, offset=16) + self._check_error(source, "global") warnings.filters.pop(0) def test_break_outside_loop(self): |