WARN_UNUSED_RESULT   90 symbol.c       WARN_UNUSED_RESULT(static VALUE dsymbol_alloc(const VALUE klass, const VALUE str, rb_encoding *const enc, const ID type));
WARN_UNUSED_RESULT   91 symbol.c       WARN_UNUSED_RESULT(static VALUE dsymbol_check(const VALUE sym));
WARN_UNUSED_RESULT   92 symbol.c       WARN_UNUSED_RESULT(static ID lookup_str_id(VALUE str));
WARN_UNUSED_RESULT   93 symbol.c       WARN_UNUSED_RESULT(static VALUE lookup_str_sym(const VALUE str));
WARN_UNUSED_RESULT   94 symbol.c       WARN_UNUSED_RESULT(static VALUE lookup_id_str(ID id));
WARN_UNUSED_RESULT   95 symbol.c       WARN_UNUSED_RESULT(static ID attrsetname_to_attr(VALUE name));
WARN_UNUSED_RESULT   96 symbol.c       WARN_UNUSED_RESULT(static ID attrsetname_to_attr_id(VALUE name));
WARN_UNUSED_RESULT   97 symbol.c       WARN_UNUSED_RESULT(static ID intern_str(VALUE str, int mutable));