1. 13 Jul, 2015 1 commit
  2. 17 Dec, 2014 1 commit
    • Simon Peyton Jones's avatar
      Fix the scope-nesting for arrows · f50d62bb
      Simon Peyton Jones authored
      Previously we were capturing the *entire environment* when moving under
      a 'proc', for the newArrowScope/escapeArrowScope thing.  But that a blunderbuss,
      and in any case isn't right (the untouchable-type-varaible invariant gets
      invalidated).
      
      So I fixed it to be much more refined: just the LocalRdrEnv and constraints are
      captured.
      
      I think this is right; but if not we should just add more fields to ArrowCtxt,
      not return to the blunderbuss.
      
      This patch fixes the ASSERT failure in Trac #5267
      f50d62bb
  3. 11 Feb, 2013 1 commit
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