From 2dcc3665abf57c3607cebffdeeca062f5894885d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Thu, 1 Aug 2019 08:38:30 +0200
Subject: deps: update V8 to 7.6.303.28
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PR-URL: https://github.com/nodejs/node/pull/28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
---
 deps/v8/src/ast/ast-function-literal-id-reindexer.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'deps/v8/src/ast/ast-function-literal-id-reindexer.h')

diff --git a/deps/v8/src/ast/ast-function-literal-id-reindexer.h b/deps/v8/src/ast/ast-function-literal-id-reindexer.h
index 400196da68..f4dac7b01e 100644
--- a/deps/v8/src/ast/ast-function-literal-id-reindexer.h
+++ b/deps/v8/src/ast/ast-function-literal-id-reindexer.h
@@ -8,6 +8,10 @@
 #include "src/ast/ast-traversal-visitor.h"
 #include "src/base/macros.h"
 
+#ifdef DEBUG
+#include <set>
+#endif
+
 namespace v8 {
 namespace internal {
 
@@ -23,10 +27,22 @@ class AstFunctionLiteralIdReindexer final
 
   // AstTraversalVisitor implementation.
   void VisitFunctionLiteral(FunctionLiteral* lit);
+  void VisitClassLiteral(ClassLiteral* lit);
 
  private:
   int delta_;
 
+#ifdef DEBUG
+  // Visited set, only used in DCHECKs for verification.
+  std::set<FunctionLiteral*> visited_;
+
+  // Visit all function literals, checking if they have already been visited
+  // (are in the visited set).
+  void CheckVisited(Expression* expr);
+#else
+  void CheckVisited(Expression* expr) {}
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(AstFunctionLiteralIdReindexer);
 };
 
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