Mercurial > urweb
diff src/corify.sml @ 2038:ec2c7a22df0d
Fix off-by-one error in less-safe FFI wrapper generation
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sun, 13 Jul 2014 06:14:23 -0400 |
| parents | 403f0cc65b9c |
| children | 3d10ae22abd6 |
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--- a/src/corify.sml Fri Jul 04 09:41:32 2014 -0400 +++ b/src/corify.sml Sun Jul 13 06:14:23 2014 -0400 @@ -1203,8 +1203,13 @@ L'.TFun (dom, ran) => (L'.TFun (dom, addLastBit ran), #2 t) | _ => (L'.TFun ((L'.TRecord (L'.CRecord ((L'.KType, loc), []), loc), loc), t), loc) - val e = (L'.EFfiApp (m, x, makeArgs (numArgs t' - 1, t', [])), loc) - val (e, tTrans) = if isTransactional t' then + val isTrans = isTransactional t' + val e = (L'.EFfiApp (m, x, makeArgs (numArgs t' - + (if isTrans then + 0 + else + 1), t', [])), loc) + val (e, tTrans) = if isTrans then ((L'.EAbs ("_", (L'.TRecord (L'.CRecord ((L'.KType, loc), []), loc), loc), getRan t', e), loc), addLastBit t') else (e, t') @@ -1216,7 +1221,7 @@ | Source.ServerOnly => Settings.addServerOnly name | Source.JsFunc s => Settings.addJsFunc (name, s)) modes; - if isTransactional t' andalso not (Settings.isBenignEffectful name) then + if isTrans andalso not (Settings.isBenignEffectful name) then Settings.addEffectful name else ();