Function JoinFilePathStr

test/test_stringpiece.cc:6–12

#include <iv/ustring.h>

static void JoinFilePathStr(const iv::core::StringPiece& dir,
                            const iv::core::StringPiece& base,
                            std::string* out) {
  dir.CopyToString(out);
  out->push_back('/');
  base.AppendToString(out);
}


TEST(StringPieceCase, CharTest) {