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Make sure that function executions are errors as well, see #90

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This commit is contained in:
Dave Halter
2019-12-14 23:23:00 +01:00
parent 5fda85275b
commit dbba1959f7
2 changed files with 5 additions and 0 deletions
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4
parso/python/errors.py
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@@ -1095,5 +1095,9 @@ class _NamedExprRule(_CheckAssignmentRule):
# (a.b := c) # (a.b := c)
message = 'cannot use named assignment with attribute' message = 'cannot use named assignment with attribute'
self.add_issue(namedexpr_test, message=message) self.add_issue(namedexpr_test, message=message)
elif first_child.value == '(':
# (a[i] := x)
message = 'cannot use named assignment with function call'
self.add_issue(namedexpr_test, message=message)
else: else:
self._check_assignment(first, is_namedexpr=True) self._check_assignment(first, is_namedexpr=True)

1
test/failing_examples.py
View File

@@ -327,6 +327,7 @@ if sys.version_info[:2] >= (3, 8):
'(lambda: x := 1)', '(lambda: x := 1)',
# Case 3 # Case 3
'(a[i] := x)', '(a[i] := x)',
'(a(i) := x)',
# Case 4 # Case 4
'(a.b := c)', '(a.b := c)',
# Case 5 # Case 5