Compilare: main.cpp: In function 'int main()': main.cpp:42:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(list<int>::iterator it=l.begin();it!=l.end();++it) ^~~ main.cpp:44:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' return 0; ^~~~~~