// Expect 3 errors

void discard_stmt() { discard; }

int do_loop(int x) { do { x++; } while(x < 1); return x; }

int while_loop(int x) { while (x < 1) { x++; } return x; }

/*%%*
discard statement is only permitted in fragment shaders
do-while loops are not supported
while loops are not supported
*%%*/