as previous commit

Author: ax3l

tests/test_multifab.py

@@ -260,7 +260,7 @@ def set_to_five(mm):
 
         @cp.fuse(kernel_name="set_to_seven")
         def set_to_seven(x):
-            x += 7.0
+            x[...] = 7.0
 
         for mfi in mfab_device:
             bx = mfi.tilebox().grow(ngv)