/in/foo.cc: In member function 'void node::insert(node*, int)':
/in/foo.cc:44:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   else
   ^~~~
/in/foo.cc:46:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
    return;
    ^~~~~~