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Define default ctors for gpair. (#8660)

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* Define default ctors for gpair.

Fix clang warning:

Definition of implicit copy assignment operator for 'GradientPairInternal<float>' is
deprecated because it has a user-declared copy constructor
This commit is contained in:
Jiaming Yuan
2023-01-16 22:52:13 +08:00
committed by GitHub
parent a9c6199723
commit 0ae8df9a65
2 changed files with 12 additions and 9 deletions
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14
include/xgboost/base.h
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@@ -1,18 +1,19 @@
/*!
* Copyright (c) 2015 by Contributors
/**
* Copyright 2015-2023 by XGBoost Contributors
* \file base.h
* \brief defines configuration macros of xgboost.
* \brief Defines configuration macros and basic types for xgboost.
*/
#ifndef XGBOOST_BASE_H_
#define XGBOOST_BASE_H_
#include <dmlc/base.h>
#include <dmlc/omp.h>
#include <cmath>
#include <iostream>
#include <vector>
#include <string>
#include <utility>
#include <vector>
/*!
* \brief string flag for R library, to leave hooks when needed.
@@ -164,7 +165,10 @@ class GradientPairInternal {
}
// Copy constructor if of same value type, marked as default to be trivially_copyable
GradientPairInternal(const GradientPairInternal<T> &g) = default;
GradientPairInternal(GradientPairInternal const &g) = default;
GradientPairInternal(GradientPairInternal &&g) = default;
GradientPairInternal &operator=(GradientPairInternal const &that) = default;
GradientPairInternal &operator=(GradientPairInternal &&that) = default;
// Copy constructor if different value type - use getters and setters to
// perform conversion