EmptyOp           178 third_party/re2/re2/compile.cc   Frag EmptyWidth(EmptyOp op);
EmptyOp           430 third_party/re2/re2/compile.cc Frag Compiler::EmptyWidth(EmptyOp empty) {
EmptyOp            37 third_party/re2/re2/prog.cc void Prog::Inst::InitEmptyWidth(EmptyOp empty, uint32 out) {
EmptyOp            92 third_party/re2/re2/prog.h     void InitEmptyWidth(EmptyOp empty, uint32 out);
EmptyOp           107 third_party/re2/re2/prog.h     EmptyOp empty() { DCHECK_EQ(opcode(), kInstEmptyWidth); return empty_; }
EmptyOp           162 third_party/re2/re2/prog.h       EmptyOp empty_;    // opcode == kInstEmptyWidth