From b3644e2ac648dbfc36d738119e4ca2d859f74a8a Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Sun, 7 Oct 2018 22:43:52 -0500
Subject: [PATCH] Fix macro call split by #if which confuses Visual Studio 2017
 (#247 on Github)

---
 src/wrap_cl.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/wrap_cl.hpp b/src/wrap_cl.hpp
index bdd24796..843de9e4 100644
--- a/src/wrap_cl.hpp
+++ b/src/wrap_cl.hpp
@@ -2066,11 +2066,13 @@ namespace pyopencl
 
 #if PY_VERSION_HEX >= 0x03020000
         if (PySlice_GetIndicesEx(slc.ptr(),
+              my_length, &start, &end, &stride, &length) != 0)
+          throw py::error_already_set();
 #else
         if (PySlice_GetIndicesEx(reinterpret_cast<PySliceObject *>(slc.ptr()),
-#endif
               my_length, &start, &end, &stride, &length) != 0)
           throw py::error_already_set();
+#endif
 
         if (stride != 1)
           throw pyopencl::error("Buffer.__getitem__", CL_INVALID_VALUE,
-- 
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