RE_FAILURE        215 src/interpreter-irregexp.cc         return RegExpImpl::RE_FAILURE;
RE_FAILURE        282 src/interpreter-irregexp.cc         return RegExpImpl::RE_FAILURE;
RE_FAILURE        572 src/jsregexp.cc           static_cast<int>(NativeRegExpMacroAssembler::FAILURE) == RE_FAILURE);
RE_FAILURE        664 src/jsregexp.cc   ASSERT(res == RE_FAILURE);
RE_FAILURE       3973 src/runtime.cc     return RegExpImpl::RE_FAILURE;  // No matches at all.
RE_FAILURE       4173 src/runtime.cc   if (result == RegExpImpl::RE_FAILURE) return isolate->heap()->null_value();