int contextframe = pool.addMethodRef(context.TYPE_CONTEXT, "frame",
"()Lanvil/script/StackFrame;");
code.aload_first();
code.invokevirtual(contextframe);
code.swap();
code.invokevirtual(pool.addMethodRef("anvil/script/StackFrame",
"push", "(Lanvil/core/Any;)V"));
_framelocal = code.addLocal();
code.astore(_framelocal);