Commit 38d27e92 authored by Stefan Behnel's avatar Stefan Behnel

skip None checks on a node if we know its constant value as being not None

parent 51e3a151
......@@ -651,7 +651,11 @@ class ExprNode(Node):
return self.result_in_temp()
def may_be_none(self):
return self.type.is_pyobject
if not self.type.is_pyobject:
return False
if self.constant_result not in (not_a_constant, constant_value_not_set):
return self.constant_result is not None
return True
def as_cython_attribute(self):
return None
......
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