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838f737 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | #pragma once
#include <c10/macros/Macros.h>
namespace at {
TORCH_API bool get_dtensor_allow_implicit_replication();
TORCH_API void set_dtensor_allow_implicit_replication(bool enabled);
struct DTensorAllowImplicitReplication {
DTensorAllowImplicitReplication()
: prev_dtensor_allow_implicit_replication_(
get_dtensor_allow_implicit_replication()) {
set_dtensor_allow_implicit_replication(true);
}
DTensorAllowImplicitReplication(const DTensorAllowImplicitReplication&) =
delete;
DTensorAllowImplicitReplication& operator=(
const DTensorAllowImplicitReplication&) = delete;
DTensorAllowImplicitReplication(DTensorAllowImplicitReplication&&) = delete;
DTensorAllowImplicitReplication& operator=(
DTensorAllowImplicitReplication&&) = delete;
~DTensorAllowImplicitReplication() {
set_dtensor_allow_implicit_replication(
prev_dtensor_allow_implicit_replication_);
}
private:
bool prev_dtensor_allow_implicit_replication_;
};
} // namespace at
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