SBCL

  1. Bug #309140
  2. Comment #0

Comment 0 for bug 309140

Revision history for this message
Nikodemus Siivola (nikodemus) wrote :

  a. Functions SUBTYPEP, TYPEP, UPGRADED-ARRAY-ELEMENT-TYPE, and
     UPGRADED-COMPLEX-PART-TYPE now have an optional environment
     argument, but they ignore it completely. This is almost
     certainly not correct.
  b. Also, the compiler's optimizers for TYPEP have not been informed
     about the new argument; consequently, they will not transform
     calls of the form (TYPEP 1 'INTEGER NIL), even though this is
     just as optimizeable as (TYPEP 1 'INTEGER).