Try this out..
Code:
class SomeClass {
};

void main() {
    BasicMinMapHeap<int> integer_heap;
    BasicMinMapHeap<SomeClass> SomeClass_heap;
    SomeClass obj;
 
   integer_heap.insert(3);
   integer_heap(10);
    SomeClass_heap.insert(object);
}
Correct me if I am wrong somewhere..

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