TO_SEXP

[FeggieBoss]

Lama/runtime/runtime_common.h

Line 28 in be0b32f

#define TO_DATA(x) ((data *)((char *)(x)-DATA_HEADER_SZ))

Lama/runtime/runtime_common.h

Line 29 in be0b32f

#define TO_SEXP(x) ((sexp *)((char *)(x)-DATA_HEADER_SZ))

Is it suppose to be SEXP_HEADER_SZ ((sizeof(int) + sizeof(size_t) + sizeof(int))) in TO_SEXP?

[danyaberezun]

No. It may be an unfortunate naming but there is no bug here. TO_SEXP accepts a raw pointer which in case of s-expression is actually a pointer to s-expression's tag rather than to "raw" data.