Compilare: main.cpp: In member function 'bool Treap::operator==(const Treap&)': main.cpp:34:45: warning: self-comparison always evaluates to true [-Wtautological-compare] 34 | {if( this->key=key && this->priority==priority && this->stanga==stanga && this->dreapta==dreapta) return 1; | ~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:34:71: warning: self-comparison always evaluates to true [-Wtautological-compare] 34 | {if( this->key=key && this->priority==priority && this->stanga==stanga && this->dreapta==dreapta) return 1; | ~~~~~~~~~~~~^~~~~~~~ main.cpp:34:96: warning: self-comparison always evaluates to true [-Wtautological-compare] 34 | {if( this->key=key && this->priority==priority && this->stanga==stanga && this->dreapta==dreapta) return 1; | ~~~~~~~~~~~~~^~~~~~~~~ main.cpp:34:23: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 34 | {if( this->key=key && this->priority==priority && this->stanga==stanga && this->dreapta==dreapta) return 1; | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'std::ostream& operator<<(std::ostream&, const Treap&)': main.cpp:40:32: warning: passing NULL to non-pointer argument 1 of 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' [-Wconversion-null] 40 | if(emptyy == obj){out<<NULL; return out;} | ^~~~ In file included from /usr/include/c++/12.2.1/iostream:39, from main.cpp:1: /usr/include/c++/12.2.1/ostream:166:23: note: declared here 166 | operator<<(long __n) | ~~~~~^~~ main.cpp: In function 'void afisareSplit(Treap*&, int)': main.cpp:210:39: warning: overflow in conversion from 'float' to 'int' changes value from '+Inff' to '2147483647' [-Woverflow] 210 | {radacina = inserare(radacina,key,INFINITY); | ^~~~~~~~ main.cpp: In function 'void split(Treap*&, Treap*&, Treap*&, int)': main.cpp:220:42: warning: overflow in conversion from 'float' to 'int' changes value from '+Inff' to '2147483647' [-Woverflow] 220 | radacina = inserare(radacina , key , INFINITY); | ^~~~~~~~ main.cpp: In function 'Treap* join(Treap*&, Treap*&)': main.cpp:231:36: warning: overflow in conversion from 'float' to 'int' changes value from '+Inff' to '2147483647' [-Woverflow] 231 | Treap *aux = new Treap(key,INFINITY,stanga,dreapta); | ^~~~~~~~ main.cpp: In function 'Treap* cautare(Treap*&, int)': main.cpp:60:5: warning: control reaches end of non-void function [-Wreturn-type] 60 | } | ^