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Add except handling in TensorContainer #369
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In C++11, destructor is noexcept(true) in default, so noexcept(false) needs to be manually added in destructors to properly handle errors thrown in destruction, otherwise, std::terminate will be called leading to program crash.
In TensorContainer, error will be thrown in destruction according to the following codes:
mshadow/mshadow/tensor_container.h
Line 75 in 3dc8081
mshadow/mshadow/tensor_container.h
Line 182 in 3dc8081
This PR is created in addition to apache/mxnet#14223 in order to fully fix memory leaks in mxnet exit.