Fix infinite operator<< loop in cuda/error.hpp

regression from 84db53f
ddemidov · Apr 17, 2019 · a0fe836 · a0fe836
1 parent 4acebae
commit a0fe836
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vexcl/backend/cuda/error.hpp b/vexcl/backend/cuda/error.hpp
@@ -103,7 +103,7 @@ inline std::ostream& operator<<(std::ostream &os, CUresult rc) {
         VEXCL_CUDA_ERR2TXT(CUDA_ERROR_NOT_SUPPORTED);
         VEXCL_CUDA_ERR2TXT(CUDA_ERROR_UNKNOWN);
         default:
-            os << "Unknown error " << rc;
+            os << "Unknown error " << static_cast<int>(rc);
     }
 #undef VEXCL_CUDA_ERR2TXT
     return os << ")";