CODE_PROPS_SYMBOL_ACTION, CODE_PROPS_RULE_ACTION
} kind;
- /** \c NULL iff \c code_props::kind is \c CODE_PROPS_NONE. */
+ /**
+ * \c NULL iff \c code_props::kind is \c CODE_PROPS_NONE.
+ * Memory is allocated in an obstack freed elsewhere.
+ */
char const *code;
/** Undefined iff \c code_props::code is \c NULL. */
location location;