stream_utils.h

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#ifndef FREE_TENSOR_STREAM_UTILS_H
#define FREE_TENSOR_STREAM_UTILS_H
 
#include <iostream>
 
namespace freetensor {
 
template <typename Func>
auto operator<<(std::ostream &os, const Func &func) -> decltype(func(os)) {
    return func(os);
}
 
} // namespace freetensor
 
#endif // FREE_TENSOR_STREAM_UTILS_H