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44cc873fba
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/56830 Opt into formatting on GitHub and format everything. This is a trial run before turning on formatting for more and eventually all of the codebase. Test Plan: CI Reviewed By: zertosh Differential Revision: D27979080 fbshipit-source-id: a80f0c48691c08ae8ca0af06377b87e6a2351151
36 lines
911 B
C++
36 lines
911 B
C++
#pragma once
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#include <c10/core/TensorImpl.h>
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namespace c10 {
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struct C10_API UndefinedTensorImpl final : public TensorImpl {
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public:
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// Without this, we get:
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// error: identifier "at::UndefinedTensorImpl::_singleton" is undefined in
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// device code
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// (ostensibly because the constexpr tricks MSVC into trying to compile this
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// function for device as well).
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#ifdef _WIN32
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static inline TensorImpl* singleton() {
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#else
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static constexpr inline TensorImpl* singleton() {
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#endif
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return &_singleton;
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}
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IntArrayRef strides() const override;
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int64_t size(int64_t d) const override;
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int64_t stride(int64_t d) const override;
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#ifdef DEBUG
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bool has_storage() const override;
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#endif
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void set_storage_offset(int64_t offset) override;
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private:
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UndefinedTensorImpl();
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static UndefinedTensorImpl _singleton;
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const char* tensorimpl_type_name() const override;
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};
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} // namespace c10
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