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Merge pull request #137 from isidentical/cannot-delete-starred

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Update starred deletion messages for 3.9+
This commit is contained in:
Dave Halter
2020-06-22 00:15:01 +02:00
committed by GitHub
parent d68b4e0cab 841a5d96b3
commit cc347b1d3b
1 changed files with 10 additions and 2 deletions
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12
parso/python/errors.py
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@@ -740,7 +740,10 @@ class _StarExprRule(SyntaxRule):
class _StarExprParentRule(SyntaxRule):
def is_issue(self, node):
if node.parent.type == 'del_stmt':
self.add_issue(node.parent, message="can't use starred expression here")
if self._normalizer.version >= (3, 9):
self.add_issue(node.parent, message="cannot delete starred")
else:
self.add_issue(node.parent, message="can't use starred expression here")
else:
def is_definition(node, ancestor):
if ancestor is None:
@@ -1072,7 +1075,12 @@ class _CheckAssignmentRule(SyntaxRule):
or type_ in ('term', 'factor')):
error = 'operator'
elif type_ == "star_expr":
if not search_ancestor(node, *_STAR_EXPR_PARENTS) and not is_aug_assign:
if is_deletion:
if self._normalizer.version >= (3, 9):
error = "starred"
else:
self.add_issue(node, message="can't use starred expression here")
elif not search_ancestor(node, *_STAR_EXPR_PARENTS) and not is_aug_assign:
self.add_issue(node, message="starred assignment target must be in a list or tuple")
self._check_assignment(node.children[1])