[racket] define-match-expander and embedded racket

On 25/01/13 17:04, Matthew Flatt wrote:
> I wasn't able to replicate the error that you get, but I notice that
> your C code doesn't cooperate with the GC.

I'm following the recipe in "1.5.1 CGC Embedding" in
http://docs.racket-lang.org/inside/overview.html?q=embedding#%28part._embedding%29

I use scheme_main_setup. Isn't that meant to get me playing nice with the
GC?

> Does it change anything if, in trampoline_main(), you add
>
>      MZ_GC_DECL_REG(1);
>      MZ_GC_VAR_IN_REG(0, e);
>      MZ_GC_REG();
>
> at the start and
>
>    MZ_GC_UNREG();
>
> before returning?

That change has no effect, I'm afraid.

Tim

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