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haskell / c2hs

c2hs is a pre-processor for Haskell FFI bindings to C libraries
http://hackage.haskell.org/package/c2hs
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_Bool type is broken #285

Open philmb3487 opened 1 year ago

philmb3487 commented 1 year ago

I am trying to make a binding to a function that looks like,

bool function (const char *);

and it just doesn't work. bool is a macro for the _Bool type in C99. Anyway, when I run the c2hs, I get the following.

ex.chs:59: (column 3) [ERROR]  >>> Internal wrapper error!
  Something went wrong generating a bare structure wrapper.
  makeArg:arg=False

any ideas? thanks