public boolean METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> boolean b = false ;</BUG> for ( TYPE_1 VAR_2 : this ) { <BUG> b = VAR_1 . METHOD_2 ( VAR_2 ) ;</BUG> } <BUG> return b ;</BUG> }
public boolean METHOD_1 ( TYPE_1 VAR_1 ) { for ( TYPE_1 VAR_2 : this ) { if ( VAR_1 . METHOD_2 ( VAR_2 ) ) { return true ; } } return false ; } 
