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-rw-r--r--training/cllh_observer.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/training/cllh_observer.cc b/training/cllh_observer.cc
index 58232769..4ec2fa65 100644
--- a/training/cllh_observer.cc
+++ b/training/cllh_observer.cc
@@ -45,7 +45,7 @@ void ConditionalLikelihoodObserver::NotifyAlignmentForest(const SentenceMetadata
cerr << "DIFF. ERR! log_model_z < log_ref_z: " << cur_obj << " " << log_ref_z << endl;
exit(1);
}
- assert(!isnan(log_ref_z));
+ assert(!std::isnan(log_ref_z));
acc_obj += (cur_obj - log_ref_z);
trg_words += smeta.GetReference().size();
}