Automated g4 rollback of changelist 198812512

PiperOrigin-RevId: 198815200

2 files changed, 0 insertions, 28 deletions

diff --git a/tensorflow/core/lib/strings/numbers.cc b/tensorflow/core/lib/strings/numbers.cc
index f18c6dc709..987e4fe733 100644
--- a/tensorflow/core/lib/strings/numbers.cc
+++ b/tensorflow/core/lib/strings/numbers.cc
@@ -345,19 +345,6 @@ bool safe_strtof(const char* str, float* value) {
   return processed_characters_count > 0;
 }
 
-bool safe_strtof(StringPiece str, float* value) {
-  int processed_characters_count = -1;
-  auto len = str.size();
-
-  // If string length exceeds buffer size or int max, fail.
-  if (len >= kFastToBufferSize) return false;
-  if (len > std::numeric_limits<int>::max()) return false;
-
-  *value = StringToFloatConverter().StringToFloat(
-      str.data(), static_cast<int>(len), &processed_characters_count);
-  return processed_characters_count > 0;
-}
-
 bool safe_strtod(const char* str, double* value) {
   int processed_characters_count = -1;
   auto len = str_util::Strnlen(str, kFastToBufferSize);
@@ -372,19 +359,6 @@ bool safe_strtod(const char* str, double* value) {
   return processed_characters_count > 0;
 }
 
-bool safe_strtod(StringPiece str, double* value) {
-  int processed_characters_count = -1;
-  auto len = str.size();
-
-  // If string length exceeds buffer size or int max, fail.
-  if (len >= kFastToBufferSize) return false;
-  if (len > std::numeric_limits<int>::max()) return false;
-
-  *value = StringToFloatConverter().StringToDouble(
-      str.data(), static_cast<int>(len), &processed_characters_count);
-  return processed_characters_count > 0;
-}
-
 size_t FloatToBuffer(float value, char* buffer) {
   // FLT_DIG is 6 for IEEE-754 floats, which are used on almost all
   // platforms these days.  Just in case some system exists where FLT_DIG
diff --git a/tensorflow/core/lib/strings/numbers.h b/tensorflow/core/lib/strings/numbers.h
index f62584dedb..9cb56415cb 100644
--- a/tensorflow/core/lib/strings/numbers.h
+++ b/tensorflow/core/lib/strings/numbers.h
@@ -116,14 +116,12 @@ bool safe_strtou64(StringPiece str, uint64* value);
 // Values may be rounded on over- and underflow.
 // Returns false on invalid input or if `strlen(value) >= kFastToBufferSize`.
 bool safe_strtof(const char* str, float* value);
-bool safe_strtof(StringPiece str, float* value);
 
 // Convert strings to double precision floating point values.
 // Leading and trailing spaces are allowed.
 // Values may be rounded on over- and underflow.
 // Returns false on invalid input or if `strlen(value) >= kFastToBufferSize`.
 bool safe_strtod(const char* str, double* value);
-bool safe_strtod(StringPiece str, double* value);
 
 inline bool ProtoParseNumeric(StringPiece s, int32* value) {
   return safe_strto32(s, value);