src/jdk/nashorn/internal/runtime/ScriptEnvironment.java

*** 132,141 ****
--- 132,144 ----
      public final boolean _no_typed_arrays;
  
      /** Only parse the source code, do not compile */
      public final boolean _parse_only;
  
+     /** Enable disk cache for compiled scripts */
+     public final boolean _persistent_cache;
+ 
      /** Print the AST before lowering */
      public final boolean _print_ast;
  
      /** Print the AST after lowering */
      public final boolean _print_lower_ast;
*** 216,225 ****
--- 219,229 ----
          _loader_per_compile   = options.getBoolean("loader.per.compile");
          _no_java              = options.getBoolean("no.java");
          _no_syntax_extensions = options.getBoolean("no.syntax.extensions");
          _no_typed_arrays      = options.getBoolean("no.typed.arrays");
          _parse_only           = options.getBoolean("parse.only");
+         _persistent_cache     = options.getBoolean("persistent.code.cache");
          _print_ast            = options.getBoolean("print.ast");
          _print_lower_ast      = options.getBoolean("print.lower.ast");
          _print_code           = options.getBoolean("print.code");
          _print_mem_usage      = options.getBoolean("print.mem.usage");
          _print_no_newline     = options.getBoolean("print.no.newline");