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be33d31ae2
This PR Move `operator<<` of `BFloat16` to `BFloat16.h`. Previously, this function is in `TensorDataContainer.h`. If need `std::cout` a `BFloat16` variable when debugging, `TensorDataContainer.h` have to be included. This is inconvient and counterintuitive. Other dtypes such as `Half`, define their `operator<<` in headers where they are defined such as `Half.h`. Therefore, I think it makes more sense to move `operator<<` of `BFloat16` to `BFloat16.h` Pull Request resolved: https://github.com/pytorch/pytorch/pull/121302 Approved by: https://github.com/ezyang
15 lines
342 B
C++
15 lines
342 B
C++
#include <c10/util/Float8_e4m3fn.h>
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#include <ostream>
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#include <type_traits>
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namespace c10 {
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static_assert(
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std::is_standard_layout_v<Float8_e4m3fn>,
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"c10::Float8_e4m3fn must be standard layout.");
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std::ostream& operator<<(std::ostream& out, const Float8_e4m3fn& value) {
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out << (float)value;
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return out;
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}
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} // namespace c10
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