argument-dependent lookup can find it. This is another case where an
LLVM bug (not making operator<< visible) was masked by a GCC bug
(looking in the global namespace when it shouldn't).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92144
91177308-0d34-0410-b5e6-
96231b3b80d8
#include <cstdarg>
using namespace llvm;
#include <cstdarg>
using namespace llvm;
std::ostream &operator<<(std::ostream &OS,
const std::set<unsigned> &S) {
OS << "{";
std::ostream &operator<<(std::ostream &OS,
const std::set<unsigned> &S) {
OS << "{";
namespace {
class FixedDeltaAlgorithm : public DeltaAlgorithm {
namespace {
class FixedDeltaAlgorithm : public DeltaAlgorithm {