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use Param.stars to avoid certain syntax error params to cause an exception

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This commit is contained in:
Dave Halter
2014-04-20 13:38:10 +02:00
parent ab154d46d5
commit 27f01ca1f6
2 changed files with 14 additions and 12 deletions
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23
jedi/evaluate/finder.py
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@@ -227,14 +227,14 @@ class NameFinder(object):
else a for a in types]
return types
def _eval_param(self, r):
def _eval_param(self, param):
evaluator = self._evaluator
res_new = []
func = r.parent
func = param.parent
cls = func.parent.get_parent_until((pr.Class, pr.Function))
if isinstance(cls, pr.Class) and r.position_nr == 0:
if isinstance(cls, pr.Class) and param.position_nr == 0:
# This is where we add self - if it has never been
# instantiated.
if isinstance(self.scope, er.InstanceElement):
@@ -249,27 +249,26 @@ class NameFinder(object):
# outside. Here we check it for __init__ functions and return.
if isinstance(func, er.InstanceElement) \
and func.instance.is_generated and str(func.name) == '__init__':
r = func.var.params[r.position_nr]
param = func.var.params[param.position_nr]
# Add docstring knowledge.
doc_params = docstrings.follow_param(evaluator, r)
doc_params = docstrings.follow_param(evaluator, param)
if doc_params:
return doc_params
if not r.is_generated:
if not param.is_generated:
# Param owns no information itself.
res_new += dynamic.search_params(evaluator, r)
res_new += dynamic.search_params(evaluator, param)
if not res_new:
c = r.expression_list()[0]
if c in ('*', '**'):
t = 'tuple' if c == '*' else 'dict'
if param.stars:
t = 'tuple' if param.stars == 1 else 'dict'
typ = evaluator.find_types(compiled.builtin, t)[0]
res_new = evaluator.execute(typ)
if not r.assignment_details:
if not param.assignment_details:
# this means that there are no default params,
# so just ignore it.
return res_new
return res_new + evaluator.eval_statement(r, seek_name=self.name_str)
return res_new + evaluator.eval_statement(param, seek_name=self.name_str)
def _handle_for_loops(self, loop):
# Take the first statement (for has always only

3
test/completion/invalid.py
View File

@@ -68,6 +68,9 @@ def test_empty_decorator():
#? int()
test_empty_decorator()
def invalid_param(param=):
#?
param
# -----------------
# flows
# -----------------