1 | #include "boost/heap/pairing_heap.hpp"
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2 |
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3 |
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4 | struct ordering {
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5 | ordering(int) {}
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6 | bool operator()(int a, int b) const {
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7 | return a < b;
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8 | }
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9 | };
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10 |
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11 | int main() {
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12 | boost::heap::pairing_heap<int, boost::heap::compare<ordering> >
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13 | q(ordering(0));
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14 | q.end();
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15 | }
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