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fix a problem with dynamic flow information and usages

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This commit is contained in:
David Halter
2013-07-24 01:28:15 +02:00
parent 991b138ff3
commit 972d4e9a08
4 changed files with 21 additions and 3 deletions
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8
jedi/dynamic.py
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@@ -505,22 +505,24 @@ def check_flow_information(flow, search_name, pos):
ensures that `k` is a string.
"""
if not settings.dynamic_flow_information:
return None
result = []
if isinstance(flow, (pr.Scope, fast_parser.Module)) and not result:
for ass in reversed(flow.asserts):
if pos is None or ass.start_pos > pos:
continue
result = check_statement_information(ass, search_name)
result = _check_isinstance_type(ass, search_name)
if result:
break
if isinstance(flow, pr.Flow) and not result:
if flow.command in ['if', 'while'] and len(flow.inputs) == 1:
result = check_statement_information(flow.inputs[0], search_name)
result = _check_isinstance_type(flow.inputs[0], search_name)
return result
def check_statement_information(stmt, search_name):
def _check_isinstance_type(stmt, search_name):
try:
commands = stmt.get_commands()
# this might be removed if we analyze and, etc