⍝ ZZZ4_Regression.tc
⍝ ----------------------------------

      ⍝ stale value in failed ⎕EA

      4 ⎕CR B←⍳10
┏→━━━━━━━━━━━━━━━━━━━┓
┃1 2 3 4 5 6 7 8 9 10┃
┗∼━━━━━━━━━━━━━━━━━━━┛

      )CHECK
OK      - no stale functions
OK      - no stale values
OK      - no stale indices
OK      - no duplicate parents


 '2+3' ⎕EA 'A←B)←2)'  ⍝ Causes a syntax error, print 5
5

