@Override
public void visitPyReturnStatement(PyReturnStatement node) {
if (PsiTreeUtil.getParentOfType(node, ScopeOwner.class, true) == myFunction) {
final PyExpression expr = node.getExpression();
PyType returnType;
returnType = expr == null ? PyNoneType.INSTANCE : myContext.getType(expr);
if (!myHasReturns) {
myResult = returnType;
myHasReturns = true;
} else {
myResult = PyUnionType.union(myResult, returnType);
}
}
}
public PyClass getContainingClass() {
final PyFunctionStub stub = getStub();
if (stub != null) {
final StubElement parentStub = stub.getParentStub();
if (parentStub instanceof PyClassStub) {
return ((PyClassStub) parentStub).getPsi();
}
return null;
}
final PsiElement parent = PsiTreeUtil.getParentOfType(this, StubBasedPsiElement.class);
if (parent instanceof PyClass) {
return (PyClass) parent;
}
return null;
}