/in/foo.cc: In member function 'double Account::debit(double)':
/in/foo.cc:68:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
  else
  ^~~~
/in/foo.cc:70:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
   return balance;
   ^~~~~~
/in/foo.cc: In member function 'double CheckingAccount::debit(double)':
/in/foo.cc:113:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^