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  1. Mar 26, 1998
  2. Mar 21, 1998
  3. Mar 10, 1998
  4. Mar 04, 1998
  5. Mar 03, 1998
  6. Mar 01, 1998
  7. Feb 24, 1998
  8. Feb 21, 1998
  9. Feb 20, 1998
  10. Feb 19, 1998
  11. Feb 14, 1998
  12. Feb 13, 1998
    • dtc's avatar
      ANSI CL compat. changes: · 2e5e2342
      dtc authored
      o Add an optional environment argument to constantp; ignored by CMUCL.
      o Add the :element-type keyword to make-string.
      2e5e2342
  13. Feb 11, 1998
  14. Feb 09, 1998
  15. Feb 08, 1998
  16. Feb 06, 1998
    • dtc's avatar
      Re-write record-fields-match which is used in the testing of alien · a8b760a4
      dtc authored
      type equivalence.  Cyclic record and pointer types, which CMUCL
      supports, could cause the algorithm to infinitely recurse and overflow
      the stack. The fixed limits the depth of the search by assuming
      pointer types are equivalent beyond a certain depth.
      a8b760a4
  17. Feb 05, 1998
  18. Feb 03, 1998
  19. Feb 02, 1998
    • dtc's avatar
      Patch from Raymond Toy for the :negative-zero-is-not-zero feature: · b6137f53
      dtc authored
      have make-numeric-type canonicalize the bounds so that a lower bound
      of (-0.0) becomes 0.0 and an upper bound of (0.0) becomes -0.0.  Also
      fixes the problem of (subtypep '(float (-0.0)) (float 0.0)), returning
      nil when it should be T.  This is because (float (-0.0)) is
      canonicalized to the identical (float 0.0).
      b6137f53
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