Fix an instance of -Wunused-but-set-variable.

pkasting · pkasting · commit 006f75a2ab4c · 2021-10-11T11:05:17.000-07:00
Bug: chromium:1203071
diff --git a/src/embedding_network.cc b/src/embedding_network.cc
@@ -167,6 +167,7 @@ EmbeddingNetwork::EmbeddingNetwork(const EmbeddingNetworkParams *model)
   for (int i = 0; i < model_->embedding_dim_size(); ++i) {
     CLD3_DCHECK(offset_sum == model_->concat_offset(i));
     offset_sum += model_->embedding_dim(i) * model_->embedding_num_features(i);
+    (void)offset_sum;  // Avoid compiler warning for "unused" variable.
     embedding_matrices_.emplace_back(model_->GetEmbeddingMatrix(i));
   }
 

Original file line number	Diff line number	Diff line change
`@@ -167,6 +167,7 @@ EmbeddingNetwork::EmbeddingNetwork(const EmbeddingNetworkParams *model)`
`167`	`167`	`for (int i = 0; i < model_->embedding_dim_size(); ++i) {`
`168`	`168`	`CLD3_DCHECK(offset_sum == model_->concat_offset(i));`
`169`	`169`	`offset_sum += model_->embedding_dim(i) * model_->embedding_num_features(i);`
	`170`	`+ (void)offset_sum; // Avoid compiler warning for "unused" variable.`
`170`	`171`	`embedding_matrices_.emplace_back(model_->GetEmbeddingMatrix(i));`
`171`	`172`	`}`
`172`	`173`