Sergey Khorev wrote:
> Attached is an update for MzScheme interface. It features:
>
> * Improved interaction with garbage collector in newer versions of
> Racket: leaving SIGSEGV to GC, references to buffer/windows are now
> truly uncollectable.
> * Simplified and cleaned up macros: now Vim uses the latest API and
> compatibility macros allow to use older versions of MzScheme.
> Previously we used macros that made new API look like an older one.
> * eval function of the interface is now able to convert Vim funcrefs
> into Scheme functions
That's a big patch. I'll await if someone has comments.
This looks weird:
-#ifdef SIGSEGV
+#if defined(SIGSEGV) && !defined(FEAT_MZSCHEME)
+ /* MzScheme uses SEGV in its garbage collector */
{SIGSEGV, "SEGV", TRUE},
#endif
How can a garbage collector use SEGV and still handle real errors
properly? With this change a SEGV would trigger the garbage collector
and then what? Crash-loop?
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