Moved tensorflow::StringPiece::Hasher out of tensorflow::StringPiece and renamed it tensorflow::StringPieceHasher. This allows tensorflow::StringPiece to be more easily replaced with absl::string_view (which does not contain a Hasher struct).

PiperOrigin-RevId: 175563786

1 files changed, 3 insertions, 3 deletions

diff --git a/tensorflow/core/graph/graph_constructor.cc b/tensorflow/core/graph/graph_constructor.cc
index 2ee409768b..ebaffeb50e 100644
--- a/tensorflow/core/graph/graph_constructor.cc
+++ b/tensorflow/core/graph/graph_constructor.cc
@@ -241,13 +241,13 @@ class GraphConstructor {
   };
   // TODO(vrv): Profile this data structure to see if we should use an
   // alternative implementation of std::unordered_map.
-  std::unordered_map<StringPiece, NodeInfo, StringPiece::Hasher> gdef_nodes_;
+  std::unordered_map<StringPiece, NodeInfo, StringPieceHasher> gdef_nodes_;
 
   // Mapping from node name to the existing node in g_.
-  std::unordered_map<StringPiece, Node*, StringPiece::Hasher> existing_nodes_;
+  std::unordered_map<StringPiece, Node*, StringPieceHasher> existing_nodes_;
 
   // Prefixes already used in the graph.
-  std::unordered_set<StringPiece, StringPiece::Hasher> existing_prefixes_;
+  std::unordered_set<StringPiece, StringPieceHasher> existing_prefixes_;
 
   // Imported node names that have been uniquified. The key is the original
   // name, the value is the new unique name.