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-rw-r--r--src/google/protobuf/stubs/strutil.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/src/google/protobuf/stubs/strutil.h b/src/google/protobuf/stubs/strutil.h
index 920701eb..5faa81e0 100644
--- a/src/google/protobuf/stubs/strutil.h
+++ b/src/google/protobuf/stubs/strutil.h
@@ -683,12 +683,6 @@ string Join(const Range& components,
}
// ----------------------------------------------------------------------
-// ToHex()
-// Return a lower-case hex string representation of the given integer.
-// ----------------------------------------------------------------------
-LIBPROTOBUF_EXPORT string ToHex(uint64 num);
-
-// ----------------------------------------------------------------------
// GlobalReplaceSubstring()
// Replaces all instances of a substring in a string. Does nothing
// if 'substring' is empty. Returns the number of replacements.