#define _SV_HEAD_UNION \
union { \
+ char* svu_pv; /* pointer to malloced string */ \
IV svu_iv; \
UV svu_uv; \
SV* svu_rv; /* pointer to another SV */ \
- char* svu_pv; /* pointer to malloced string */ \
SV** svu_array; \
HE** svu_hash; \
GP* svu_gp; \