5022591c36
- intended for the following type of use:
auto oldHandler = fileHandler(fileOperation::NewUncollated());
... do something that only works with uncollated
// Restore previous (if any)
if (oldHandler)
{
fileHandler(std::move(oldHandler));
}
ENH: make fileOperation distributed(bool) mutable
- use is "static-like" and akin to Pstream::parRun(bool),
thus allow toggling of the switch without a const_cast