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Fix compiler warnings. (#8703)

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Fix warnings about signed/unsigned comparisons.
This commit is contained in:
Jiaming Yuan
2023-01-21 15:16:23 +08:00
committed by GitHub
parent e49e0998c0
commit 34eee56256
2 changed files with 11 additions and 9 deletions
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7
tests/cpp/predictor/test_cpu_predictor.cc
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@@ -1,9 +1,10 @@
/*!
* Copyright 2017-2022 XGBoost contributors
/**
* Copyright 2017-2023 by XGBoost contributors
*/
#include <gtest/gtest.h>
#include <xgboost/predictor.h>
#include <cstdint>
#include <thread>
#include "../../../src/collective/communicator-inl.h"
@@ -95,7 +96,7 @@ TEST(CpuPredictor, ColumnSplit) {
auto dmat = RandomDataGenerator(kRows, kCols, 0).GenerateDMatrix();
std::vector<std::thread> threads;
size_t constexpr kWorldSize = 2;
std::int32_t constexpr kWorldSize = 2;
size_t constexpr kSliceSize = (kCols + 1) / kWorldSize;
for (auto rank = 0; rank < kWorldSize; rank++) {
threads.emplace_back([=, &dmat]() {