* (make-symbol (make-array '(1) :element-type 'character :adjustable t :initial-contents "X"))
debugger invoked on a TYPE-ERROR: The value "X" is not of type SIMPLE-STRING.
Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
This is causing many failures in the ansi-tests random-type-prop tests.