text: // RUN: test-mapping %s %t.cpp
  
  void test(int x) {$F
  	if(x < 0) $0return;$0$R
  
  	while(x > 0) {$1
  		if(x % 2 == 1) {$2
  			continue;
  		$2}$C
  
  		if(x == 100) {$3
  			x = 1;
  			break;
  		$3}$B
  
  		x--;
  	$B$C$1}
  
  	if(x == 0) {$4
  		if(x != 0) $5throw "wtf";$5$T
  	$4}
  $T$R$F}
  