1 files changed, 7 insertions, 0 deletions
diff --git a/deps/v8/include/v8.h b/deps/v8/include/v8.h
index 1edcf81189..d8141d3b41 100644
--- a/deps/v8/include/v8.h
+++ b/deps/v8/include/v8.h
@@ -8609,6 +8609,13 @@ class V8_EXPORT Isolate {
 
 class V8_EXPORT StartupData {
  public:
+  /**
+   * Whether the data created can be rehashed and and the hash seed can be
+   * recomputed when deserialized.
+   * Only valid for StartupData returned by SnapshotCreator::CreateBlob().
+   */
+  bool CanBeRehashed() const;
+
   const char* data;
   int raw_size;
 };