1 files changed, 0 insertions, 69 deletions
diff --git a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/ATNState.cpp b/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/ATNState.cpp
deleted file mode 100644
index 724772b8e0..0000000000
--- a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/ATNState.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
- * Use of this file is governed by the BSD 3-clause license that
- * can be found in the LICENSE.txt file in the project root.
- */
-
-#include "atn/ATN.h"
-#include "atn/Transition.h"
-#include "misc/IntervalSet.h"
-#include "support/CPPUtils.h"
-
-#include "atn/ATNState.h"
-
-using namespace antlr4::atn;
-using namespace antlrcpp;
-
-ATNState::ATNState() {}
-
-ATNState::~ATNState() {
-  for (auto transition : transitions) {
-    delete transition;
-  }
-}
-
-const std::vector<std::string> ATNState::serializationNames = {
-    "INVALID",          "BASIC",
-    "RULE_START",       "BLOCK_START",
-    "PLUS_BLOCK_START", "STAR_BLOCK_START",
-    "TOKEN_START",      "RULE_STOP",
-    "BLOCK_END",        "STAR_LOOP_BACK",
-    "STAR_LOOP_ENTRY",  "PLUS_LOOP_BACK",
-    "LOOP_END"};
-
-size_t ATNState::hashCode() { return stateNumber; }
-
-bool ATNState::operator==(const ATNState& other) {
-  return stateNumber == other.stateNumber;
-}
-
-bool ATNState::isNonGreedyExitState() { return false; }
-
-std::string ATNState::toString() const { return std::to_string(stateNumber); }
-
-void ATNState::addTransition(Transition* e) {
-  addTransition(transitions.size(), e);
-}
-
-void ATNState::addTransition(size_t index, Transition* e) {
-  for (Transition* transition : transitions)
-    if (transition->target->stateNumber == e->target->stateNumber) {
-      delete e;
-      return;
-    }
-
-  if (transitions.empty()) {
-    epsilonOnlyTransitions = e->isEpsilon();
-  } else if (epsilonOnlyTransitions != e->isEpsilon()) {
-    std::cerr << "ATN state %d has both epsilon and non-epsilon transitions.\n"
-              << stateNumber;
-    epsilonOnlyTransitions = false;
-  }
-
-  transitions.insert(transitions.begin() + index, e);
-}
-
-Transition* ATNState::removeTransition(size_t index) {
-  Transition* result = transitions[index];
-  transitions.erase(transitions.begin() + index);
-  return result;
-}