Op donderdag 23 maart 2017 17:46:18 UTC+1 schreef Ian Lance Taylor:
>
> On Thu, Mar 23, 2017 at 8:54 AM, Peter Kleiweg <pkle...@xs4all.nl
> <javascript:>> wrote:
> > Some code that includes C code compiles fine on Linux, but gives strange
> > errors on Darwin.
> >
> >
> > In one source file, that doesn't include C, I have this:
> >
> > type reactor_socket struct {
> > e State
> > f func(State) error
> > }
> >
> > and...
> >
> > reactor_socket{e: events, f: handler}
> >
> >
> >
> > In another file that does include C, I have this:
> >
> > type State int
> >
> >
> >
> > Compiling of the first source file gives these errors on the line
> creating
> > the reactor_socket:
> >
> > workspace/go/src/github.com/pebbe/zmq4/reactor.go:57: cannot use
> events
> > (type State) as type int in field value
> > workspace/go/src/github.com/pebbe/zmq4/reactor.go:57: cannot use
> handler
> > (type func(State) error) as type func(int) error in field value
> >
> > It looks like in one source file, the type State is preserved, while in
> the
> > other it is replaced by an int.
> >
> >
> > Is this a compiler bug? What else could it be?
> >
> > Please see details at https://github.com/pebbe/zmq4/issues/97
>
> I suppose it could be a cgo bug. I can't recreate it, but I'm using
> GNU/Linux. I tried both GCC and clang.
>
> Try running `go build -work` to preserve the temporary directory and
> look at the generated .go files.
>
There is no generated Go file corresponding to the file that generates the
error.
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