CONFIGURABLE_INDEX 1091 src/runtime.cc         elms->set(CONFIGURABLE_INDEX, heap->false_value());
CONFIGURABLE_INDEX 1103 src/runtime.cc         elms->set(CONFIGURABLE_INDEX, heap->true_value());
CONFIGURABLE_INDEX 1153 src/runtime.cc         elms->set(CONFIGURABLE_INDEX, heap->ToBoolean(!details.IsDontDelete()));
CONFIGURABLE_INDEX 1171 src/runtime.cc   elms->set(CONFIGURABLE_INDEX, heap->ToBoolean(!result.IsDontDelete()));