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exception while using else as a scope

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Dave Halter
2014-08-07 12:10:31 +02:00
parent ee65764c3a
commit 743d064e6d
2 changed files with 9 additions and 8 deletions
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13
jedi/evaluate/flow_analysis.py
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@@ -35,13 +35,14 @@ UNSURE = Status(None, 'unsure')
def break_check(evaluator, base_scope, element_scope):
reachable = REACHABLE
if isinstance(element_scope, Flow):
check_scope = element_scope
invert = False
if element_scope.command == 'else':
element_scope = element_scope.previous
if check_scope.command == 'else':
check_scope = check_scope.previous
invert = True
if element_scope.command == 'if' and element_scope.inputs:
types = evaluator.eval_statement(element_scope.inputs[0])
if check_scope.command == 'if' and check_scope.inputs:
types = evaluator.eval_statement(check_scope.inputs[0])
values = set(x.py__bool__() for x in types)
if len(values) == 1:
reachable = Status.lookup_table[values.pop()]
@@ -51,9 +52,9 @@ def break_check(evaluator, base_scope, element_scope):
return UNREACHABLE
else:
return UNSURE
elif element_scope.command == 'try':
elif check_scope.command in ('try', 'except', 'finally'):
reachable = UNSURE
if base_scope != element_scope and base_scope != element_scope.parent:
if base_scope != element_scope and base_scope != check_scope.parent:
return reachable & break_check(evaluator, base_scope, element_scope.parent)
return reachable

4
test/completion/flow_analysis.py
View File

@@ -11,12 +11,12 @@ foo(1)
# Exceptions are not analyzed. So check both if branches
def try_except(x):
try:
if 1.0:
if 0:
return 1
else:
return ''
except AttributeError:
return 1.0
#? int() float()
#? float() str()
try_except(1)