On Sat, May 5, 2012 at 1:39 PM, Goswin von Brederlow <goswin-...@web.de> wrote:
> Don't you have to use caml_modify() here instead of Store_field()? I
> think Store_field is only alowed in freshly allocated blocks.
Store_field uses caml_modify behind the scenes.
/* convenience macro */
#define Store_field(block, offset, val) do{ \
mlsize_t caml__temp_offset = (offset); \
value caml__temp_val = (val); \
caml_modify (&Field ((block), caml__temp_offset), caml__temp_val); \
}while(0)
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