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Better is_same_class function

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This commit is contained in:
Dave Halter
2018-09-13 22:41:30 +02:00
parent a646d930c8
commit 9ece2844f4
5 changed files with 77 additions and 70 deletions
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18
jedi/evaluate/context/function.py
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@@ -329,24 +329,18 @@ def signature_matches(function_context, arguments):
return False
if param_node.annotation is not None:
annotation_result = function_context.evaluator.eval_element(
annotation_contexts = function_context.evaluator.eval_element(
function_context.parent_context,
param_node.annotation
)
return any(
argument.infer().py__class__().is_sub_class_of(c)
for c in _type_vars_to_classes(annotation_result)
)
argument_contexts = argument.infer().py__class__()
if not any(c1.is_sub_class_of(c2)
for c1 in argument_contexts
for c2 in annotation_contexts):
return False
return True
def _type_vars_to_classes(context_set):
return ContextSet.from_sets(
context.get_classes() if isinstance(context, TypeVar) else set([context])
for context in context_set
)
def has_same_class(context_set1, context_set2):
for c1 in context_set1:
for c2 in context_set2: