[interpreter] First implementation of stack unwinding.

src/interpreter/bytecode-generator.h

Index: src/interpreter/bytecode-generator.h
diff --git a/src/interpreter/bytecode-generator.h b/src/interpreter/bytecode-generator.h
index a4b9caba0fbf39fcec094b93a35cb8d7da33c7a1..23cc830644dc3b9380faa694979de264b1986740 100644
--- a/src/interpreter/bytecode-generator.h
+++ b/src/interpreter/bytecode-generator.h
@@ -81,6 +81,7 @@ class BytecodeGenerator final : public AstVisitor {
   void VisitBuildLocalActivationContext();
   void VisitBlockDeclarationsAndStatements(Block* stmt);
   void VisitNewLocalBlockContext(Scope* scope);
+  void VisitNewLocalCatchContext(Variable* variable);
   void VisitFunctionClosureForContext();
   void VisitSetHomeObject(Register value, Register home_object,
                           ObjectLiteralProperty* property, int slot_number = 0);