1. 27 Mar, 1999 2 commits
  2. 26 Mar, 1999 7 commits
  3. 25 Mar, 1999 4 commits
  4. 24 Mar, 1999 5 commits
  5. 23 Mar, 1999 2 commits
  6. 22 Mar, 1999 9 commits
  7. 20 Mar, 1999 1 commit
  8. 18 Mar, 1999 4 commits
  9. 17 Mar, 1999 6 commits
    • sewardj's avatar
      [project @ 1999-03-17 16:28:34 by sewardj] · 8f05bdd5
      sewardj authored
      Make mut_link field be NULL when removing CAF_{UN}ENTERED from
      mut_once_list.  Convention is to have the field be NULL iff
      the caf is not on a mut_once_list.  This gives a O(1) cost way
      to avoid putting a caf onto a mut_once_list more than once.
      8f05bdd5
    • sewardj's avatar
      [project @ 1999-03-17 16:25:07 by sewardj] · bbe9289a
      sewardj authored
      Add missing semicolon
      bbe9289a
    • simonm's avatar
      [project @ 1999-03-17 13:19:19 by simonm] · d9eb68cf
      simonm authored
      - Stack overflow now generates an (AsyncException StackOverflow)
        exception, which can be caught as normal.
      
      - Add a stack overflow handler to the top-level mainIO handler, with
        the standard behaviour (i.e. call the stack overflow hook and then
        exit).
      
      - Add a test for stack overflow catching.
      
      - Fix a couple of bugs in async exception support.
      d9eb68cf
    • simonm's avatar
      [project @ 1999-03-17 11:03:36 by simonm] · e28f99fd
      simonm authored
      Ignore type lambdas for the purposes of occurrence analysis.
      e28f99fd
    • simonm's avatar
      [project @ 1999-03-17 11:02:35 by simonm] · 27f395a7
      simonm authored
      Print (ICanSafelyBeINLINEd InsideLam _) as "__Ul".
      27f395a7
    • simonpj's avatar
      [project @ 1999-03-17 10:06:21 by simonpj] · fc7b70af
      simonpj authored
      Make it so that Local (i.e. non-top-level) names record
      whether they originally came from an interface file.  This
      means that when unifying two type variables we can readily
      choose one that occurred in the source, rather than one
      imported from an interface file.  That in turn improves 
      compiler error messages.  E.g.
      
        rd :: (RealFloat a, RealFrac b) => b -> Transformation a
        rd degrees  = r ((degrees / 180.0) * pi)
      
      used to say
      
          Could not deduce `Floating a'
      	(arising from use of `pi' at Foo.hs:11)
      	from the context: (RealFloat a1, RealFrac a)
          Probable cause: missing `Floating a' in type signature for `rd'
      
      [here the 'a' came from the signature for 'pi' in PrelBase;
       the 'a1' is a renamed version of the 'a' in the source pgm]
      
      but now says
      
          Could not deduce `Floating b'
      	(arising from use of `pi' at Foo.hs:11)
      	from the context: (RealFloat a, RealFrac b)
          Probable cause: missing `Floating b' in type signature for `rd'
      fc7b70af