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Compiler warnings (#6286)

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* Fix warnings for json.h

* Fix warnings for metric.h

* Fix warnings for updater_quantile_hist.cc.

* Fix warnings for updater_histmaker.cc.

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
This commit is contained in:
vcarpani 2020-10-28 21:46:15 +01:00 committed by GitHub
parent e8884c4637
commit 671971e12e
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 9 additions and 9 deletions
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2
include/xgboost/json.h
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@ -250,7 +250,7 @@ class JsonNull : public Value {
public:
JsonNull() : Value(ValueKind::kNull) {}
JsonNull(std::nullptr_t) : Value(ValueKind::kNull) {} // NOLINT
JsonNull(JsonNull&& that) : Value(ValueKind::kNull) {}
JsonNull(JsonNull&&) : Value(ValueKind::kNull) {}
void Save(JsonWriter* writer) override;

2
include/xgboost/metric.h
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@ -34,7 +34,7 @@ class Metric : public Configurable {
* \param args arguments to the objective function.
*/
virtual void Configure(
const std::vector<std::pair<std::string, std::string> >& args) {}
const std::vector<std::pair<std::string, std::string> >&) {}
/*!
* \brief Load configuration from JSON object
* By default, metric has no internal configuration;

2
src/tree/updater_histmaker.cc
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@ -146,7 +146,7 @@ class HistMaker: public BaseMaker {
const std::vector <bst_feature_t> &fset,
const RegTree &tree) = 0;
// initialize the current working set of features in this round
virtual void InitWorkSet(DMatrix *p_fmat,
virtual void InitWorkSet(DMatrix *,
const RegTree &tree,
std::vector<bst_feature_t> *p_fset) {
p_fset->resize(tree.param.num_feature);

12
src/tree/updater_quantile_hist.cc
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@ -127,12 +127,12 @@ bool QuantileHistMaker::UpdatePredictionCache(
template <typename GradientSumT>
void BatchHistSynchronizer<GradientSumT>::SyncHistograms(BuilderT *builder,
int starting_index,
int sync_count,
int,
int,
RegTree *p_tree) {
builder->builder_monitor_.Start("SyncHistograms");
const size_t nbins = builder->hist_builder_.GetNumBins();
common::BlockedSpace2d space(builder->nodes_for_explicit_hist_build_.size(), [&](size_t node) {
common::BlockedSpace2d space(builder->nodes_for_explicit_hist_build_.size(), [&](size_t) {
return nbins;
}, 1024);
@ -159,7 +159,7 @@ void DistributedHistSynchronizer<GradientSumT>::SyncHistograms(BuilderT* builder
RegTree *p_tree) {
builder->builder_monitor_.Start("SyncHistograms");
const size_t nbins = builder->hist_builder_.GetNumBins();
common::BlockedSpace2d space(builder->nodes_for_explicit_hist_build_.size(), [&](size_t node) {
common::BlockedSpace2d space(builder->nodes_for_explicit_hist_build_.size(), [&](size_t) {
return nbins;
}, 1024);
common::ParallelFor2d(space, builder->nthread_, [&](size_t node, common::Range1d r) {
@ -188,7 +188,7 @@ void DistributedHistSynchronizer<GradientSumT>::SyncHistograms(BuilderT* builder
ParallelSubtractionHist(builder, space, builder->nodes_for_explicit_hist_build_, p_tree);
common::BlockedSpace2d space2(builder->nodes_for_subtraction_trick_.size(), [&](size_t node) {
common::BlockedSpace2d space2(builder->nodes_for_subtraction_trick_.size(), [&](size_t) {
return nbins;
}, 1024);
ParallelSubtractionHist(builder, space2, builder->nodes_for_subtraction_trick_, p_tree);
@ -219,7 +219,7 @@ template <typename GradientSumT>
void BatchHistRowsAdder<GradientSumT>::AddHistRows(BuilderT *builder,
int *starting_index,
int *sync_count,
RegTree *p_tree) {
RegTree *) {
builder->builder_monitor_.Start("AddHistRows");
for (auto const& entry : builder->nodes_for_explicit_hist_build_) {