1 files changed, 1 insertions, 1 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/bytecode/Instruction.h b/src/3rdparty/javascriptcore/JavaScriptCore/bytecode/Instruction.h
index 594c4ddd8f..bc2de198de 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/bytecode/Instruction.h
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/bytecode/Instruction.h
@@ -54,7 +54,7 @@ namespace JSC {
     class StructureChain;
 
     // Structure used by op_get_by_id_self_list and op_get_by_id_proto_list instruction to hold data off the main opcode stream.
-    struct PolymorphicAccessStructureList {
+    struct PolymorphicAccessStructureList : FastAllocBase {
         struct PolymorphicStubInfo {
             bool isChain;
             PolymorphicAccessStructureListStubRoutineType stubRoutine;