Custom type declarations: Do not attempt to redeclare vector types

inducer · Aug 17, 2016 · c99e9b3 · c99e9b3
1 parent e499c28
commit c99e9b3
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pyopencl/tools.py b/pyopencl/tools.py
@@ -649,6 +649,11 @@ def dtype_to_c_struct(device, dtype):
     if dtype.fields is None:
         return ""
 
+    from pyopencl.array import vec
+    if dtype in vec.type_to_scalar_and_count:
+        # Vector types are built-in. Don't try to redeclare those.
+        return ""
+
     matched_dtype, c_decl = match_dtype_to_c_struct(
             device, dtype_to_ctype(dtype), dtype)