[Bug-apl] 8⎕CR on empty string array prints str ange result

[Elias Mårtenson]

If I create an empty character array by selecting ⍬ from an array that contains a string and a number, the result becomes what seems to be an empty array with non-zero shape.

The issue can best be explain by the following interaction. Note the strange output from 8⎕CR:

      a←('foo' 9)[⍬]

      b←''

      a≡b

0

      a

      b

      8⎕CR a

┌⊖──┐

│   │

└───┘

      8⎕CR b

┌⊖┐

│ │

└─┘

      ⍴a

0

      ⍴b

0

      

Regards,

Elias