message: Fix for - better error message for struct passing to/from ispc
diff: @@ -905,9 +905,9 @@ lCheckForStructParameters(const FunctionType *ftype, SourcePos pos) {
  for (int i = 0; i < ftype->GetNumParameters(); ++i) {
  const Type *type = ftype->GetParameterType(i);
  if (CastType<StructType>(type) != NULL) {
  - Error(pos, "Passing structs to/from application functions is "
  - "currently broken. Use a pointer or const pointer to the "
  - "struct instead for now.");
  + Error(pos, "Passing structs to/from application functions by value"
  + "is currently not supported. Use a reference, a const reference, "
  + "a pointer, or a const pointer to the struct instead.");
  return;
  }
  }
  