willow/lib/IR/Diagnostic.cpp


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#include <willow/IR/Diagnostic.h>
#include <ostream>

//TODO
std::ostream &operator<<(std::ostream &os, const willow::Diagnostic &diagnostic) {
  if (diagnostic.location)
    return os << diagnostic.location.value() << ": " << diagnostic.message;
  else 
    return os << "<unknown>: " << diagnostic.message;
}