tests/case.right

   1 fallthrough
   2 to here
   3 and here
   4 retest
   5 and match
   6 no more clauses
   7 1.0
   8 ./case.tests: line 29: xx: readonly variable
   9 1.1
  10 ok 1
  11 ok 2
  12 ok 3
  13 ok 4
  14 ok 5
  15 ok 6
  16 ok 7
  17 ok 8
  18 ok 9
  19 mysterious 1
  20 mysterious 2